Tag Archives: Lego ideas

Six-Legged LEGO Technic Walker Moves Like a Real Creature Thanks To Pure Mechanical Engineering

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Walking machines are hard. Really hard. Which is why most LEGO motorized builds stick to wheels or treads, and the ones that do attempt legs usually end up with something that shuffles more than it strides. But every so often someone figures out the mechanical magic trick that makes it work, and this six-legged walker currently on LEGO Ideas is one of those builds that actually delivers on the promise. The creator has managed to build something that moves with genuine fluidity, the kind where you can see the weight transfer from leg to leg.

The secret is in the gearing system. Rather than trying to program each leg’s movement independently, the build uses variable-speed gears that automatically adjust leg velocity based on where it is in the stride cycle. Slow and deliberate when the foot is planted, quick when it swings through the air. Combined with a vertical stabilization mechanism and shock-absorbing feet, you get something that can handle real terrain rather than just demonstration videos on smooth surfaces. It’s styled as a space exploration rover complete with a crew cabin and solar panels, leaning into that AT-AT aesthetic without directly copying it.

Designer: Alexis_MOCs_FR

Here’s the thing about making LEGO walk. You can throw servos at the problem and program every joint independently, which is how Boston Dynamics does it and why their robots cost more than a house. Or you can do what Theo Jansen did with his Strandbeest sculptures and let the mechanism itself figure out the gait. Jansen’s beach creatures run on wind power and pure geometry, converting constant rotation into this weirdly organic walking motion that makes you forget you’re watching PVC pipe and zip ties. That’s the approach Alexis_MOCs_FR took here, using two L motors and a gear train that does all the thinking mechanically. No Arduino, no sensor feedback loops, just smart engineering that exploits the physics of rotating linkages.

The look is peak 1970s futurism. White body panels, black structural framework, blue solar arrays, elevated cockpit with room for two astronaut minifigs. There’s a satellite dish up top because of course there is. The whole thing sits maybe 12 to 16 inches tall based on minifig scale, and all that gearing is completely visible. Some builds try to hide the mechanism under cosmetic panels, but here the exposed gear trains are the entire point. Watching the motion transfer from motors down through the variable-speed system and into the legs is genuinely mesmerizing, like those transparent mechanical watch movements that cost absurd money because people will pay to see the machinery work.

The vertical stabilization bit is where you can tell someone really understood the assignment. When your upper leg is swinging through a 60 or 70 degree arc, keeping the foot flat on the ground becomes this annoying trigonometry problem. Most people either accept some wobble or add complexity with extra actuators. This build has a sliding element in the lower leg that compensates for the angle automatically. Upper leg tilts, slider adjusts, foot stays vertical. It’s passive, it’s reliable, and it’s the kind of solution that only works because someone actually prototyped this thing instead of just CAD modeling it and calling it a day.

High-stepping gaits hit hard. You’re lifting legs way off the ground and slamming them back down at whatever speed your motors can manage. Without damping, every impact rattles through the structure and either knocks gears out of alignment or turns the whole thing into a vibrating mess. Custom shock absorbers at each foot solve this, which is why the creator can apparently run it over rumpled blankets and piles of Kapla blocks without it face-planting. The build is allegedly both lightweight and robust, which sounds like marketing speak until you consider that you need enough mass for stability but not so much that momentum tears the gear teeth apart during direction changes.

The project is currently in its very early stages, with 424 more days to gather votes and hit the next milestone. If it gets to the coveted 10,000 mark, LEGO actually reviews it for production. The Technic lineup has been pretty safe lately, lots of supercars and construction equipment but not much that pushes mechanical boundaries. This thing demonstrates actual engineering innovation, the kind where someone solved hard problems with clever solutions instead of just adding more motors. If you want to see it become a real set, go cast your vote on the LEGO Ideas website!

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LEGO Pays Tribute To The 40+ Year Journey Of Apple Calculator Designs

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The iPad got its own native calculator app in 2024, just 40 years after Apple rolled out its first-ever GUI (graphical user interface) calculator for the Macintosh in 1984. The original was designed by Chris Espinosa, and was a favorite of Steve Jobs’ up until it was refreshed with the MacOS X in 2001. However, most of us are familiar with the original black and orange calculator UI that debuted as early as 2007.

The thing is, Apple’s calculator designs are a pretty great way to see the company’s design journey. Things went from strictly functional to visually contemporary to goddamn gorgeous (without ever compromising usability of course), and this LEGO set captures that journey perfectly. Put together with just 821 pieces, this fan-made build shows Apple’s transition through 4 stages – going all the way from the b/w 1984 calculator to the modern scientific calculator.

Designer: The Art Of Knowledge

The first calculator design was put together by Espinosa at the young age of 22 while under the leadership of Jobs. Famously a pedantic, Jobs ripped apart almost every design that Espinosa shared with him. After multiple iterations, Espinosa went to him with what we now look at as the final design. It was accepted, but not without a strong dose of criticism from Jobs, who said “Well, it’s a start but basically, it stinks. The background color is too dark, some lines are the wrong thickness, and the buttons are too big.”

The calculator was finally tweaked on the UI and semantics front by Andy Hertzfeld and Donn Derman, who retained this Jobs-approved graphical version. This remained a standard on Macs all the way up until the end of OS 9. The following OS X, again led by Jobs’ vision to break past old and usher in the new, saw a more skeuomorphic approach.

In 2001, Apple transitioned away from its classic Mac OS 9 calculator, known for its simple, functional design (influenced by Steve Jobs and Dieter Rams’ Braun aesthetic), to the new Mac OS X, featuring a refreshed look that emphasized minimalism, better integration, and user-friendly details like larger zero buttons, reflecting Jobs’ philosophy of simplicity and intuitive interaction.

The final calculator design we see today wasn’t always like this. Apple loyalists will remember a phase in 2007 when the iPhone did have a calculator app with the familiar black and orange colorway, but with rectangular buttons instead of orange ones. The circles only made their way into the UI as late as 2024, although design-nerds will remember the Braun ET55 calculator which heavily inspired Apple’s design efforts. Braun’s entire design philosophy, crafted by legend Dieter Rams himself, helped craft Apple’s approach to industrial (and even interface) design. Shown below are two versions of the same iOS18 calculator design – in basic as well as scientific formats.

“This model utilizes interlocking plates, tiles, and inverted tiles for a smooth, tactile finish. It is designed as a modular desk display, perfect for students, engineers, and tech historians alike. With roughly 821 pieces, it offers a rewarding build experience that fits perfectly alongside other LEGO office or technology sets. Attention is paid to the scale of the model to match as closely as possible to the apps,” says designer The Art Of Knowledge, who put this MOC together for LEGO lovers on the LEGO Ideas forum. It currently exists as just a fan-made concept, although you can vote the build into reality by heading down to the LEGO Ideas website and casting your vote for the design. It’s free!

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DIY LEGO ‘Connect 4’ Brickset lets you actually play the game after building it!

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There aren’t many LEGO sets designed to played with once they’re built. A lot of them are envisioned as show-pieces, and yes, you can do imaginary play with them like you would holding a LEGO Millennium Falcon and whooshing around the house, but this MOC from HH Bricks captures a kind of LEGO playability that’s absolutely rare. Inspired by his daughters’ love for building and playing with LEGO, HH Bricks designed this playable version of one of the world’s most popular tabletop games.

For those uninitiated, Connect 4 is a simple game where you drop tokens down a vertical slot-board, trying to build a set of 4 tokens in a straight line. Your job is to simply build a straight line without being stopped, while also consistently breaking your opponent’s ability to build a solid 4 streak on their own. The game just celebrated 50 years since it was first invented in 1974 (and commercially sold in ’75), and this set recreates the game’s strategic magic, just using LEGO bricks.

Designer: HH Bricks

Although HH Bricks doesn’t specify how many pieces come together to build this set, one could venture it’s easily in the higher end of the spectrum, just because of how many tiny single or double-stud bricks were used to build the set’s flat panels and the 42 tokens that come along with the board. Flat surfaces are fairly complex in LEGO, not because of any visual complexity, but just the fact that they require a lot of bricks to build out.

The rules are ridiculously simple. Each player chooses a color and gets to work, dropping tokens into any slot they want. Beat your opponent by building a connection of 4 tokens in the same color in a straight line (horizontal, vertical, or diagonal). Some people even play a double-streak round, trying to hit two connections to eventually win the game. Once the game is over, simply pull out the bottom tray and all the tokens come crashing out, reseting the game for the next session.

If you’re here you’ve probably heard of LEGO Ideas – the online forum where LEGO fans and enthusiasts build, share, and vote for MOCs (or fan-made My Own Creations). This LEGO Connect 4 set is a part of the Ideas forum too, having racked up more than 2,800 votes as of writing this. The ultimate goal is to hit the 10k vote mark (which this MOC has 478 more days to reach), following which LEGO’s internal team reviews the build and turns it into a retail box set if everything goes well. The first step, however, is to hit that 10,000 vote mark, which you can help HH Bricks reach by voting for their MOC on the LEGO Ideas website here!

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This LEGO Portal 2 Set Lets You Design/Build Your Own Test Chambers With 1,280 Pieces

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The Portal franchise has earned its place in gaming history through ingenious puzzle design, dark humor, and an aesthetic so iconic that a simple orange and blue color scheme instantly evokes the Aperture Science testing facility. Now, LEGO builder KaijuBuilds has translated that sterile-yet-sinister world into brick form with the Portal 2: Test Chamber Creator, a project currently seeking support on LEGO Ideas.

The set features a sophisticated modular tile system with 18 unique configurations across 29 total modules, allowing builders to reconstruct famous test chambers or design entirely new challenges. With around 1,280 pieces, the build includes Chell, Wheatley, Atlas, P-body, turrets, portals, a Companion Cube, and even that infamous cake. The attention to detail extends to overgrown tiles that reference Portal 2’s decayed facility sections, complete with a white rat as a nod to the mysterious Rattman. The modular approach mirrors the in-game test chamber editor, which means you can actually play with spatial configurations rather than building a single frozen scene.

Designer: KaijuBuilds

The Aperture Science facility aesthetic translates surprisingly well to LEGO’s design language because both share a love of modular systems and clean geometric forms. Portal works on minimalist white panels, colored power conduits, and spatial reasoning. This build captures that by making reconfigurability the core feature. Tiles come in different sizes (8×8, 4×4, 4×8) and snap onto an orange base with visible connection points. Some tiles show pristine testing surfaces while others feature vegetation breaking through panels, directly referencing Portal 2’s narrative about a facility decaying over decades. The observation windows sit where GLaDOS would watch test subjects fail, and those structural details do heavy lifting in establishing atmosphere.

The character roster features all the iconic beings and bots and whatnots. Chell appears in her orange jumpsuit with the Aperture Science tank top. Wheatley exists as a buildable personality core with his blue eye. Atlas and P-body (the co-op robots from Portal 2) demonstrate awareness that the franchise extends beyond Chell’s story. The turrets manage to look simultaneously adorable and threatening with their white chassis, red sensors, and antenna stems. Two portal pieces come in translucent orange and blue, likely using curved or printed elements to create those characteristic oval shapes. The portal gun sits in Chell’s hands, completing the loadout any fan would expect.

Those 18 unique tile types across 29 modules provide enough variety to build compact chambers or combine everything into larger, more complex puzzles. Some tiles feature orange and blue power line conduits that connect mechanisms in the actual game. Dark grey tiles break up monotonous white surfaces. Button tiles, overgrown sections, observation windows, and the Heavy Duty Super-Colliding Super Button all serve gameplay purposes Portal fans recognize immediately. The structure uses long and short connectors with technic pins and 2L axles to hold everything together, which should make reconfiguration reasonably straightforward without constant collapse during redesign sessions. The orange base with its studded connection points does the critical work of making the whole modular system functional rather than theoretical.

The functional elements push this past display territory into actual play value. The Companion Cube dropper holds and releases cubes, mimicking those ceiling-mounted dispensers from the game. The aerial faith plate triggers manually to launch minifigures upward. A tilting elevated platform angles in different directions for variable chamber layouts. The door swings open for chamber entrances and exits. These mechanisms aren’t revolutionary in LEGO terms, but they’re deployed strategically to recreate specific Portal gameplay moments. The laser grid uses red transparent pieces across a 3×6 area. It won’t vaporize minifigs, but it provides the visual language of hazards you’d design chambers around. The deadly goo gets two 8×8 tiles in translucent orange, which is the correct color unlike some fan builds that use green acid from generic video game conventions.

There’s even a cake hidden somewhere because at this point it’s mandatory for Portal merchandise. The cultural penetration of “the cake is a lie” has been both blessing and curse for the franchise, but you can’t release Portal LEGO without acknowledging it. The white rat perched on structural pillars references Doug Rattmann, the Aperture scientist who left cryptic murals throughout the facility. That’s a deeper cut than casual fans would catch. The test chamber sign displays “25” along with hazard pictograms, grounding the build in Aperture Science’s obsessive signage culture. The facility loved warning test subjects about dangers they couldn’t avoid. Small crows appear on the pillars too, adding those environmental details that make the difference between a good build and one that captures a world.

Portal maintains relevance fifteen years after its 2007 release through memorable writing, innovative mechanics, and an aesthetic that spawned endless memes. GLaDOS remains one of gaming’s most iconic antagonists. “Still Alive” transcended the game to become a cultural touchstone. The orange and blue portal color scheme is instantly recognizable across demographics. Portal 2 expanded the universe in 2011 with co-op gameplay, more complex puzzles, and deeper lore about Aperture Science’s history. The games influenced puzzle design across the industry and demonstrated that shorter, tightly designed experiences could compete with sprawling open-world titles. That legacy makes Portal a strong candidate for LEGO treatment, especially given LEGO’s existing relationship with video game properties and Valve’s general receptiveness to licensed products.

LEGO Ideas operates as a platform where fans submit designs for potential official sets. Projects reaching 10,000 supporters enter review, where LEGO evaluates production feasibility, licensing complexity, and market viability. The Portal 2: Test Chamber Creator sits at roughly 1,700 supporters with 543 days remaining. Voting requires a free LEGO Ideas account and takes about thirty seconds (you can cast your vote here). Reaching 10,000 votes doesn’t guarantee production since LEGO considers factors beyond popularity (licensing negotiations with Valve, manufacturing costs, retail strategy), but fan support gets projects in front of decision-makers. LEGO has produced gaming sets before, from Minecraft to various Nintendo properties. Portal’s enduring cultural presence and Valve’s track record with merchandise partnerships suggest this build has legitimate production potential if it clears the voting threshold.

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This LEGO Campbell’s Soup Can Opens to Reveal Andy Warhol’s Entire Factory Studio

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In 1962, Andy Warhol turned a humble soup can into an art world phenomenon. Now, a LEGO Ideas submission is turning that same can into something equally revolutionary: a buildable gateway to understanding the artist himself. This isn’t just about stacking bricks into a cylindrical shape, though the technical achievement of creating such smooth curves at 24 studs diameter deserves recognition. This project represents months of research into Warhol’s working methods, his relationship with popular culture, and the visual language of The Factory that became synonymous with 1960s avant-garde creativity.

Open the can and the transformation is immediate. The metallic interior contrasts sharply with the familiar red and white exterior, creating an Alice-in-Wonderland moment where everyday packaging becomes an art studio. Printed artworks cover the walls and floor, reflecting Warhol’s habit of painting directly on the ground surrounded by his creations. The Andy Warhol minifigure with signature silver wig presides over a space filled with props from his actual studio: the disco ball, the motorcycle, the couch where celebrities and artists mingled. It’s both a display piece for design enthusiasts and an educational tool that makes pop art accessible, proving LEGO sets can be as culturally significant as they are fun to build.

Designer: HonorableImmenseWorriz

The build sits at 1,117 pieces and stretches to 32.6 centimeters tall, which sounds manageable until you realize the entire cylinder uses curved slope elements to achieve those smooth walls. Most builders avoid large-scale curves because getting a 24-stud diameter to look this polished requires serious geometric planning. The three-section hinge system adds another challenge since you need structural integrity while maintaining mechanical function. What separates this from typical pop culture tributes is the commitment to printed elements over stickers, with Campbell’s branding, artwork tiles, and even the gold medal seal all printed directly onto bricks. The Marilyn Monroe quad portrait, Flowers series, purple Cow prints, they’re all there on the metallic silver walls that reference The Factory’s legendary aluminum foil aesthetic.

HonorableImmenseWorriz , the builder, positions it as “a LEGO set for the kitchen,” which completes the conceptual loop Warhol started by elevating everyday consumer goods to fine art status. You build this, place it near your actual soup cans, and your kitchen becomes gallery space. The 32 stickers showing different Campbell’s soup flavors let you customize and swap variations, mirroring Warhol’s seriality philosophy from his original 1962 series that featured 32 different canvases. The father-son collaboration behind it shows in the prop selection too, each item chosen for historical accuracy rather than visual filler. That red couch, the orange motorcycle, the camera on tripod, they’re narrative anchors to The Factory’s actual chaos, not random accessories.

The project’s currently a fan submission on the LEGO Ideas website – an online forum where enthusiasts share their own creations and vote for favorites. MOCs (My Own Creations) that hit the 10,000 vote mark then get sent to LEGO’s team for approval before being turned into a retail box set that anyone can buy. If you fancy yourself a LEGO ode to Warhol (and Campbell), head down to the LEGO Ideas forum and cast your vote for this build! It’s free!

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Remember the Saleen S7? This 1,200‑Piece LEGO Build Brings Back America’s Wildest Supercar

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LEGO’s Speed Champions line has given us countless Ferraris, Porsches, and McLarens. Meanwhile, one of America’s most ambitious supercar projects sits conspicuously absent from the brick-built garage. The Saleen S7 deserves better than obscurity, and builder Nytedance has created a 1,200-piece proposal that makes the case beautifully. This isn’t a quick parts-bin creation but a thoughtfully detailed tribute to a car that once proved American manufacturers could play in the supercar sandbox.

The build captures everything that made the S7 special: those dramatic scissor doors, the trio of diagonal side vents that channeled air to the mid-mounted engine, and the low-slung stance that telegraphed serious performance intentions. Nytedance included opening hood and engine bay access alongside a detailed interior, giving the model the same display-worthy presence the real S7 commanded on showroom floors. At a time when automotive design often feels derivative, this MOC celebrates a machine that carved its own identity through pure American audacity and engineering ambition.

Designer: Nytedance

Here’s the thing about the S7 that most people forget: it was legitimately fast. Like, 2000-era supercar fast when that still meant something. The naturally aspirated version put out 550 horsepower from a 7.0-liter V8, which sounds almost quaint now until you remember the whole car weighed 2,865 pounds. Then in 2005 they strapped turbos to it because why not. Steve Saleen had spent years building hot rod Mustangs, so when he decided to build a proper supercar, he didn’t half-ass it. Carbon fiber monocoque, mid-engine layout, the whole European playbook executed by a company in Irvine, California. And somehow this car gets forgotten while we endlessly rehash which Ferrari from that era was best.

Those proportions are tricky because the car sits so low and wide, but the MOC nails that aggressive wedge shape without looking like a doorstop. The side intakes are the hero detail here, three diagonal slashes that became the car’s signature move. They’re rendered in white against black internals, creating the contrast you need for them to read properly at this scale. The scissor doors actually function, which feels mandatory given that half the reason anyone remembers the S7 involves those doors opening at car shows. Look at the rear haunches and how they flare out over the wheels. That’s not easy to pull off with LEGO’s predominantly rectangular vocabulary, but it works. The builder used curved slopes intelligently instead of trying to force angles that would look chunky.

The white color is clean enough to let you study the form without distraction, plus it matches one of the more common S7 liveries. Those red taillights pop against the white body, four circles arranged in a quad pattern that anyone who spent time with Need for Speed games will recognize instantly. The wheels use those multi-spoke pieces that suggest performance without going full boy racer. At 1,200 pieces, this sits in an interesting spot between impulse purchase and serious investment. You’re committed enough to display it properly but you’re not dropping Technic Bugatti money.

LEGO Ideas is basically democracy for brick nerds. You submit a design, people vote, and if you hit 10,000 supporters, LEGO actually reviews it for potential production. Get approved and your MOC becomes a real set with your name on the box and royalties in your pocket. Nytedance’s Saleen S7 is live on the platform now, so if you think American supercar history deserves shelf space next to all those Prancing Horse sets, go vote for it. The S7 spent too long in obscurity already.

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This LEGO Bobber Uses Ballpoint Pen Springs for Suspension and It Actually Fits Perfectly

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Ballpoint pen springs probably weren’t on your list of unofficial-yet-essential LEGO Technic parts, but this bobber MOC (My Own Creation) makes a compelling case for raiding your desk drawer. The twin coiled springs flanking the front forks and tucked behind the rear wheel handle suspension duties with surprising visual authenticity. They compress and extend just like real motorcycle shocks, adding functional movement to a build that already nails the stripped-down bobber aesthetic.

Bobbers emerged from post-war American garages when riders started cutting away everything unnecessary from their motorcycles. The philosophy was simple: lose the extra weight, keep what makes it run. This LEGO version channels that same spirit with its exposed twin-cylinder engine, bare-bones frame, and that yellow racing tank sporting a bold number 8. The builder modified LEGO Technic set 42036 into something far leaner and more specialized, swapping the original suspension components for those ingenious pen springs and repositioning elements to achieve proper bobber proportions.

Designer: MadamMelodicRaisin104

The pen spring hack solves a real problem in LEGO motorcycle builds. Technic sets come with their own suspension systems, sure, but they’re often bulky or visually clunky at this scale. Real bobber shocks are these long, exposed coil-over units that sit right out in the open, part of the bike’s visual language. Standard LEGO shock absorbers don’t quite capture that look. They function fine mechanically but lack the visual density and tight coil pattern you see on actual motorcycles. Pen springs nail the aesthetics, which works perfectly for this MOC because visuals are everything. The Bobber isn’t entirely functional, but the suspension (even if static) looks the part.

Set 42036, the donor bike here, originally builds into either a chopper or a street bike configuration. Both versions skew whimsical, which works for LEGO’s typical audience but doesn’t scratch the itch if you’re after something with genuine mechanical credibility. The builder kept the core engine assembly and frame geometry but ditched the fanciful proportions. Bobbers sit low, with the seat almost directly over the rear axle and minimal distance between components. This build compresses everything into that tight package, pulling the handlebars back into a more neutral position and mounting the foot pegs mid-frame rather than forward where cruisers typically place them. Mid-controls make sense for bobbers because the whole point was maneuverability and quick handling, not long highway cruises with your feet stretched out front.

The kickstand correction might seem minor but it speaks to the builder’s attention to detail. The original Technic chopper configuration puts the stand on the right side, which is wrong for actual motorcycles. Real bikes park on the left because that’s where the shifter lives and you need clear access when you’re mounting from the curb side. Swapping it over takes maybe five minutes but it shows someone who actually rides or at least understands how these machines work in the real world. Same logic applies to adding the foot pegs, which the kit omits entirely. You can’t have a rideable motorcycle without somewhere to put your feet, even in miniature form.

The yellow racing livery with that big number 8 pulls the aesthetic away from typical black-on-black bobber builds and into flat track racing territory. Flat trackers are bobbers’ dirt-slinging cousins, stripped down for speed on oval dirt tracks. The color choice keeps the build from looking too generic while the racing plate gives it a story beyond “stripped motorcycle.” The tail section stays minimal, just a small seat cowl and rear fender. Nothing to disturb the clean line running from tank to tail. The fat rear tire balances against that narrow front wheel, classic bobber proportions that suggest power and grip where it matters most. Those pen springs keep catching your eye though, because they’re so perfectly scaled and so absurdly obvious that you wonder why more builders haven’t figured it out.

The catch, however, is that this Bobber only exists in the metaverse… or rather LEGO’s own virtual verse, called the LEGO Ideas forum. Designed as an online platform for LEGO enthusiasts to share their own creations and vote for their favorites. MOCs that cross the 10,000 vote threshold get sent to LEGO’s internal team for review, and if successful, get turned into a box set that all of us can buy! I don’t see LEGO launching kits that require dismembering ballpoint pens for their springs (because that’s technically an ‘illegal’ form of building a brickset), but I’m sure there’s a pneumatic Technic part somewhere in LEGO’s arsenal that will work. If you want to see that happen, however, step 1 is to cast your vote for this gorgeous build on the LEGO Ideas website.

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LEGO And Creality Come Together in This Incredibly Detailed Ender-Inspired 3D Printer Model

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LEGO and 3D printing occupy similar creative territory, both letting you turn ideas into physical objects through systematic processes. Yet despite this natural kinship, there’s never been an official LEGO model of the specific machine that’s currently democratizing small-scale manufacturing. This fan submission fixes that gap with a recognizably Ender-inspired design that captures both the utilitarian aesthetic and basic kinematic structure of Creality’s popular printer lineup.

The build doesn’t actually function like some ambitious LEGO projects (there’s a working LEGO Turing machine out there made from 2,900 bricks), but that’s not really the point. Someone unfamiliar with 3D printing could assemble this and understand how Cartesian motion systems work, how the hotend assembly relates to the build plate, and why those vertical lead screws matter for Z-axis stability. For people who already own an Ender or similar machine, it’s more about the novelty and nostalgia of seeing familiar hardware translated into a tabletop collectible to admire and cherish.

Designer: Guris14

Paying homage to the Ender 3 is fitting, since it was literally the first 3D printer for so many people, quite like an entire generation having a Nokia first phone. Creality sold hundreds of thousands of these things, maybe millions at this point, and the design became the default mental image of what a 3D printer looks like for an entire generation of makers. That boxy aluminum frame, the single Z-axis lead screw on earlier models (this LEGO version appears to reference the dual-screw V2), the bowden extruder setup with that blue PTFE tube snaking from the frame-mounted motor to the hotend. That characteristic black and silver color scheme with blue accent components has become as visually shorthand for “budget 3D printer” as the beige tower was for 90s PCs. Designer Guris14 scaled the model down from the Ender 3 V2’s actual 220x220x250mm build volume to something desk-friendly, but kept the proportions honest enough that you immediately recognize what you’re looking at.

What’s impressive is how the mechanical systems translate into LEGO’s vocabulary without completely abandoning accuracy. The Z-axis uses what appears to be LEGO’s ribbed hose pieces to represent lead screws, with the gantry able to move up and down the vertical supports. The X-axis gantry rides on a black beam that mimics the 2040 aluminum extrusion found on real Enders, while the hotend assembly hangs from a carriage with that signature blue bowden tube curling back toward the extruder. The build plate sits on a Y-axis assembly with its own lead screw mechanism, and there’s even a LEGO logo on the build-plate, like perfectly placed branding!

Flip the model and you’ll find representations of the motherboard and power supply tucked beneath the build plate, exactly where Creality positions them on the actual hardware. There’s that angled LCD screen mount on the front right corner, positioned just like the stock Ender setup. Even the spool holder perched on the top frame gets included, which is the kind of completeness that separates a thoughtful recreation from a surface-level approximation. You could hand this to someone who’s never seen a 3D printer and they’d walk away with a surprisingly accurate mental model of how these machines are structured.

The project currently sits on the LEGO Ideas website, where fans share their own creations and vote for their favorites. Lucky builds that hit the 10,000 vote mark move to the review stage where LEGO actually considers it for production. That’s always been the tricky part with Ideas submissions. You need a concept that’s simultaneously niche enough to excite enthusiasts but broad enough that LEGO thinks they can sell tens of thousands of units through their retail channels. A 3D printer model lives in an interesting space there. The maker community overlap is real and passionate, but you’re also asking LEGO to produce a set celebrating a technology that competes with their own manufacturing process in certain contexts.

Still, LEGO has greenlit plenty of sets that celebrate tools and technology. The Typewriter, the Polaroid camera, the various Technic construction vehicles, all of these acknowledge that people enjoy building detailed models of machines they find interesting or useful. A 3D printer fits that pattern perfectly, especially as these devices become more common in homes and schools. The educational angle writes itself: here’s a hands-on way to understand additive manufacturing without dealing with bed leveling or filament moisture. Whether that’s enough to get LEGO’s product team on board is another question entirely, but stranger things have made it through the Ideas gauntlet. The NASA Apollo Saturn V started as a fan submission. So did the ship in a bottle.

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This LEGO Retro TV Build Shows You How Cathode Ray Tubes Actually Worked

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Before flat screens and streaming services, television sets were hulking pieces of furniture that commanded respect and curiosity in equal measure. FMDavid’s LEGO Ideas submission celebrates these beloved artifacts with a build that goes far beyond surface level nostalgia, diving deep into the mechanical heart of what made these cathode ray tube televisions actually work.

The exterior immediately transports viewers back several decades with its mint green housing, classic rabbit ear antenna, and the unmistakable SMPTE color bars displayed on its gently curved screen. Remove the back panel, however, and the true engineering achievement reveals itself. Every major component of a vintage television has been faithfully recreated in brick form, from the deflection coils wrapped around the CRT neck to the colorful wiring snaking between vacuum tubes and capacitors along the chassis floor.

Designer: FMDavid

And that’s what’s so fascinating about this build – the inner guts. Most retro TV builds in LEGO form stop at the cabinet and screen. Slap on some rabbit ears, throw in a color bar pattern, call it a day. FMDavid apparently decided that approach was for amateurs. The real story here happens when you pop off that back panel and discover what amounts to a miniature engineering degree compressed into approximately 200 square studs of space. The cathode ray tube dominates the interior volume exactly as it would in an actual 1960s Zenith or RCA, which tells me this builder actually studied reference material instead of just vibing on childhood memories. Those deflection coils wrapping around the tube neck aren’t decorative. They’re positioned where they’d actually sit in a functioning set, using what appears to be copper-colored flexible elements or possibly custom printed tiles to simulate the electromagnetic coils that would bend electron beams across phosphor screens at 15,734 times per second.

This build works as both display piece and educational tool. The SMPTE color bars on screen are a nice touch that any broadcast engineer would immediately recognize. Those bars weren’t just pretty patterns. They were precision test signals containing specific luminance and chrominance values that let technicians calibrate everything from color temperature to sync pulse timing. The curved screen profile captures that subtle convex bulge of real CRT glass, which existed because a flat surface would implode under atmospheric pressure once you evacuated the tube interior to near-vacuum conditions. Physics demanded that curve, and FMDavid respected it.

The exterior styling nails the mid-century aesthetic with that sage green cabinet color and brown wooden legs angled outward in classic Danish modern furniture tradition. Those aren’t just legs, they’re cultural signifiers of an era when televisions were statement furniture pieces that families planned their living rooms around. The two control knobs on the right panel would’ve been your channel selector and volume control, back when changing channels meant physically walking across the room and turning a mechanical detent switch through twelve discrete positions. No endless scrolling through 500 cable channels, just ABC, NBC, CBS, and maybe PBS if you were lucky.

The component density here feels right for a television set from the tube era without overwhelming the interior space. Real TV sets from the 1960s packed dozens of components into their cabinets, handling everything from IF amplification to horizontal output to audio processing. FMDavid’s arranged the internal elements so you can actually see the relationship between the major systems. The vacuum tubes reminiscent of the old-timey technology, the transformers with their ribbed heat sinks sit where you’d expect them, probably using modified tile or plate stacks to create those distinctive cooling fins that prevented components from cooking themselves to death during long viewing sessions. Those cylinders at the bottom represent capacitors, which in real sets would filter high voltage DC and store energy for the horizontal deflection circuit. Get a capacitor failure in a vintage TV and you’d lose either your picture width or your vertical hold, sending the image rolling endlessly up the screen. Heck, there’s even the RCA output on the back, with the yellow and red for left and right audio channels, and a white for presumably the video.

The build currently sits at 1,136 supporters on LEGO Ideas, which means it needs another 8,864 votes to hit the 10,000 threshold for official review. That’s how the Ideas platform works. You need 10,000 people to vote for your concept within a limited timeframe, then LEGO’s internal review board evaluates it for commercial viability, piece count economics, licensing considerations, and market fit. FMDavid’s got 418 days remaining to gather those supporters. If you want to see this hit production shelves, head over to the LEGO Ideas website, create a free account if you haven’t already, and cast your vote. No money required, just a few clicks to tell LEGO this deserves manufacturing consideration alongside other fan-designed sets.

The post This LEGO Retro TV Build Shows You How Cathode Ray Tubes Actually Worked first appeared on Yanko Design.

The Infamous Butter Cookie Tin Finally Gets Its Own LEGO Set (Sewing Kit Not Included)

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Every single 80s and 90s kid remembers this tin, or at least some variation of it. You either were a part of the lucky few to open it to find delectable butter cookies inside, or you (like everyone else) popped it open only to be disappointed by finding not baked goods, but sewing equipment. I’m not entirely sure how an entire generation of adults just saw this tin box as the most appropriate storage place for threads and needles, but my house definitely had this box!

Designer Zuzu11 had a similar experience too, but the memory of that tin and the butter cookies inside lingers within his mind even to this day. Inspired by this unlikely cultural icon, Zuzu11 decided to give it its own LEGO set, complete with a beautifully detailed exterior as well as an interior stacked with LEGO cookies! Pop the lid open and you’re greeted by 5 pretty iconic shapes, a plain circle, a crusted circle, a rounded rectangle, a piped swirl, and a pretzel-shaped cookie on the inside. I don’t know about you, but I can practically smell the butter from the screen!

Designer: Zuzu11

Long after I grew up, I decided I wanted to correct the childhood trauma by actually buying a tin for myself and tasting the cookies inside. I don’t remember who ate the cookies in my childhood, all I did was the tin with its eye-catching exterior, and the sewing equipment inside, and one very disappointed child. Even to this day, you could pop over at a grocery store and buy some variant of this cookie tin – nothing much has changed. The branding reads “Royal Dansk” Danish butter cookies, and the packaging is usually a vibrant blue with a farm landscape on the top and a graphic of the cookies on the bottom.

Zuzu11 stayed true to the original, with the exact same color scheme, but omitting the actual branding for 2 reasons – it’s difficult to replicate in LEGO on a small scale, and licensing can often be a complicated affair. Given this LEGO build’s fan-made unofficial nature, it seemed like the best option to just leave out the branding and focus on just the nostalgia.

To that end, this MOC (My Own Creation) is an absolute win. It features two removable lids (an outer and an inner), along with biscuits inside the tin box, wrapped in cups of baking paper. The second lid wasn’t a fixture in the original, but Zuzu11 added it just to recreate the sense of disappointment by having people open it to not find cookies inside! “This build is inspired by the classic butter cookie tin and its surprisingly rich cultural afterlife. What began as a simple container for biscuits slowly evolved into a universal household storage solution, most famously for sewing supplies,” they say. “The idea celebrates both sides of that story: the comfort of the cookies themselves, and the perfectly timed disappointment waiting inside once the lid is lifted.”

“This project transforms a shared childhood experience into a playful LEGO display model. It relies on recognition rather than explanation, humor rather than instruction, and memory rather than realism,” adds Zuzu11. “The result is a piece that feels instantly familiar, quietly funny, and surprisingly universal, a small reminder that sometimes the most memorable surprises were not cookies at all.”

For a massive portion of an entire generation, this box represented a journey from hope to disbelief and disappointment, but there was something always enchanting about the box itself. Nobody ever seemed to want to throw it away after the cookies were over, proving that the packaging was actually more valuable than the baked goods it held!

The drill with LEGO Ideas builds is that they usually rely on relatability and fan-appeal. While LEGO builds its own brick-sets, it has an entire platform dedicated to fan-made builds, where people share their own creations as well as vote for builds they love. MOCs that cross the 10,000 vote threshold then get reviewed by LEGO’s internal team and then get transformed into a retail box set that everyone can buy. If you’d like to capture a bit of childhood nostalgia with this kit, head down to the LEGO Ideas website and cast your vote!

The post The Infamous Butter Cookie Tin Finally Gets Its Own LEGO Set (Sewing Kit Not Included) first appeared on Yanko Design.