LightMake Just Solved the Hidden Costs of Multi-Color 3D Printing

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Multi-color FDM printing has always had a hidden cost that most users simply accept. Every time a single-nozzle machine switches filaments, it has to push the previous color out of the hotend before laying down the next one. That costs time, and the wasted material accumulates into a tower on the build plate that nobody actually wanted there. The LightMake L4 was designed to make that trade-off unnecessary.

LightMake is a company with roots in precision engineering and high-speed motion control. Its L4 desktop 3D printer is built around four independent, always-preheated print heads, each dedicated to its own color or material. Think of it less as a printer wearing multiple hats and more as a small, dedicated team, each member already at their station when the job starts.

Designer: LightMake

Click Here to Buy Now: $1,299 $2,399 (46% off). Hurry, only 145/550 left! Raised over $2.07 million.

That dedicated-head setup kills the purge problem at its source. Because each nozzle handles only one filament, the L4 replaces massive purge towers with a minimal nozzle prime at the start of a job, with no purge waste during subsequent color changes. LightMake’s own testing puts material loss at under one gram, compared to the more than 237 grams for conventional multi-color setups. For anyone producing prints for clients, that recovered filament adds up quickly.

Speed is the other half of the multi-color problem, and the L4’s approach is just as direct. Because all four heads are always preheated and ready, the machine’s real-time coordination cuts toolhead switching to one second. LightMake says that can boost multi-color print speed by up to 79%, though that’s based on internal testing and will vary with job complexity and color count.

Beyond switching speeds, the L4 doesn’t shortchange on space. In single-color mode, the build volume stretches to 354 × 370 × 386 mm, large enough to produce full-size objects in a single continuous run, no splitting or post-assembly required. Multi-color jobs work within a slightly reduced 354 × 350 × 386 mm footprint, still generous enough that most projects won’t need to be scaled down or broken into parts.

Multiply that advantage by four, and you get the L4’s batch production mode. In that configuration, the workspace splits into four zones of 177mm x 195mm x 386mm each, allowing four complete identical or mirrored models to print simultaneously. For a maker selling finished pieces or a studio on a deadline, that’s the kind of output math that changes what you think a single desktop machine can do.

All of that output only matters if the machine stays accurate over time, and that’s where the L4 makes a longer-term argument. It uses 8 sets of industrial-grade direct-drive linear motors on the XY axes, replacing rubber belts and pulleys with non-contact magnetic propulsion. There’s no belt to stretch and no tension to adjust. LightMake rates the architecture at more than 50,000 hours, though the rails do need periodic lubrication.

Beyond longevity, the system enables what LightMake calls closed-loop control, where the motor actively monitors and corrects its position in real time. That continuous correction also keeps layer shifts from creeping in mid-print, which is good news for anyone who’s ever come back to a long job only to find it ruined somewhere around hour three. The ±1 µm figure the company quotes refers strictly to motion precision, not final print accuracy, which matters. Optical sensors achieve 30 µm absolute alignment between heads, so material transitions land exactly where intended, and parts meant to fit together actually do.

Running four moving heads at speed creates its own structural challenges, which the L4 addresses with a monolithic die-cast frame paired with vibration compensation algorithms. Together, they absorb the kinetic energy of rapid toolhead transitions and keep surface quality consistent from the first layer to the last. When a head parks between turns, it retracts automatically by 5mm, so idle nozzles never drag across already-printed surfaces.

On the software side, the L4 works with LightMake’s own slicing tool, which handles automatic model arrangement for multi-head jobs and includes a farm management dashboard that connects multiple printers in one place. It’s free and open-source, unlike most paid alternatives. The machine also comes with a 6.5-inch full-color touchscreen, dual HD cameras with AI-powered failure detection, and RFID material recognition that adjusts print parameters automatically.

The L4’s reach can grow beyond its four built-in toolheads, too. LightMake’s optional Auto Filament Expansion and Dry System, or FEDS, pairs each head with additional filament inputs, pushing the total color count from four up to 16. For makers working on more ambitious multi-color designs, that’s a considerable expansion of creative range without requiring an entirely different machine to get there.

The L4 is positioned as a machine for makers who want to turn their output into something that actually generates income, whether that means selling finished pieces, producing prototypes, or running a compact print operation. What it ultimately argues is that the familiar trade-offs of multi-color desktop printing, such as speed against quality and ambition against material waste, were always choices rather than fixed limits, and the LightMake L4 helps your designs break free of those constraints.

Click Here to Buy Now: $1,299 $2,399 (46% off). Hurry, only 145/550 left! Raised over $2.07 million.

The post LightMake Just Solved the Hidden Costs of Multi-Color 3D Printing first appeared on Yanko Design.

Kellogg’s Hired a Designer to Make Your Cereal’s Crackling Louder — and It’s Gloriously Weird

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Whether you’re a milk-before-cereal guy or a cereal-before-milk guy (the only correct process btw), there’s an undeniable component about the cereal-eating experience that almost everyone takes for granted. That slight crackle and pop sound as the cereal’s air-pockets burst to get filled with milk. It’s a pretty simple yet fundamental auditory feedback that your cereal-eating experience would feel incomplete without. Seriously, imagine pouring milk into your cereal and dead silence, I guarantee you, it wouldn’t feel good.

That snap/crackle is such a core part of the cereal eating journey that Dominic Wilcox designed a bowl that amplifies the sound. If it sounds weird in theory, it absolutely is, and Wilcox isn’t one to shy away from weird inventions (including headphones that swap your left and right ears with each other so everything sounds strange). The aptly named “Snap, Crackle, and Pop amplification cereal bowl” is one such invention that leans into Wilcox’s need to chase the absurd. Designed to look like a gramophone, this bowl puts a microphone to your cereal, enhancing the musical journey you embark on every breakfast.

Designer: Dominic Wilcox

The cereal bowl was commissioned by Kellogg’s as a part of their challenge to make breakfast more interesting. While most people would simply put puzzles on a cereal box to keep kids occupied, this weird contraption tickles their fancy by leaning into the kind of chaos children tend to love. The bowl comes with a horn on top, and a knob on the rim. Load your cereal, add the milk, flip the on switch, and a microphone captures the audio, playing it through the speaker unit built into the horn. The volume knob lets you dial up or down the noise… and I can only assume there’s a battery somewhere in the base that needs charging every few days.

Needless to say, the Snap, Crackle and Pop amplification cereal bowl works with all types of cereal (as well as all types of milk). Just go about your breakfast the way you normally would, and listen to the gentle white noise of your cereal turning soggy. If you want to be even more unhinged, swap the milk out with soda and you’ll hear fizzing sounds too. Your dentist will hate me, but do it for the plot!

The post Kellogg’s Hired a Designer to Make Your Cereal’s Crackling Louder — and It’s Gloriously Weird first appeared on Yanko Design.

5 EDC Gadgets Built for Your First Tailgate of the Season, Not Your Desk Drawer

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Your regular carry works fine at a desk, as it should. But it falls apart at a tailgate, where the lot is loud, the light is going, and someone just handed you a warm can with nothing to open it. The gear sitting in your drawer was designed for a controlled environment, and surprisingly, a parking lot in early September is not that. These five products fix the gap before it has a chance to ruin your afternoon.

This list is not for gear collectors or EDC forum regulars. It is for the person who wants to show up to a game-day tailgate with five things in their bag that actually earn their spot. A blade, a light, a radio, a screwdriver, and a can opener. Each one handles a specific moment that goes sideways without the right tool. Read this before Saturday, and you will be the person other people walk over to ask for help.

1. The Cubik

The most embarrassing tailgate moment nobody talks about is trying to open a bag of chips with a car key because your knife is buried somewhere in a bag. The Cubik removes that problem with a deployment mechanism you genuinely have not seen on a folding knife before. You tilt it, and gravity swings the blade out. No two-handed fumbling, no thumb stud digging into your nail, no moment of frustration while your other hand is already full.

At a tailgate, you are almost always holding something. A drink, a plate, your phone. The Cubik is built for exactly that situation. The blade deploys fast, locks securely, and the whole package stays compact enough to live in a front pocket without printing through your jeans. The gravity mechanism is clever design, not a gimmick, and IF has the industrial design credentials to back it up. This is the knife you reach for when the moment already counts.

What we like:

  • One-handed gravity deployment is faster and more natural than any thumb stud
  • The minimal form means you will actually carry it instead of leaving it in the bag

What we dislike:

  • Keep the lock engaged in a coat pocket. The same gravity activation that works for you will work against you if the knife is loose around other gear

2. Clip&Go Radio

You have been to a tailgate where someone’s Bluetooth speaker died two hours before kickoff and took the whole energy of the group with it. The Clip&Go Radio is the fix that costs you nothing in phone battery. It clips to a bag strap, a belt loop, or a cooler handle, pulls in an FM signal, and runs on its own. No pairing, no app, no connection to babysit.

At a tailgate, radio matters in a way it does not anywhere else. You want the pregame show in the background while the playlist stays on the speaker. The Clip&Go lets you run both at once. It clips where you put it and stays there while you move around the lot. The form factor is the whole point here. It has no right to be this portable. It is the item on this list that the people around you will notice and immediately ask about.

Click Here to Buy Now: $60.00

What we like:

  • FM radio with zero drain on your phone
  • The clip mount keeps it on your person hands-free with nothing to set up

What we dislike:

  • FM signal depends entirely on your location. Dense urban lots with a lot of concrete and steel can break up reception

3. Titanium Multifunctional Magnetic Screwdriver

Nobody brings a screwdriver to a tailgate, and everybody eventually needs one. The folding table wobbles, the chair arm is loose, the grill leg will not sit flat on the asphalt. The Titanium Multifunctional Magnetic Screwdriver lives in your pocket like it is not there until exactly that moment arrives. Titanium keeps the weight down to the point where you forget you are carrying a screwdriver at all. The magnetic bit retention means a dropped bit stays findable rather than disappearing into the grass.

The multifunctional build covers the range of small fixes that come up in any outdoor group setting. You are not pulling out a toolkit. You are pulling out something that fits next to your keys and handles the job cleanly. Titanium construction is not marketing language here. It genuinely changes the weight-to-durability ratio in a way that makes you stop thinking of this as optional carry. That is the whole game with EDC tools. The best ones disappear until they matter.

What we like:

  • Titanium keeps it genuinely light in the pocket, not just marketed as slim
  • Magnetic bit retention eliminates a real frustration every time you use it outdoors

What we dislike:

  • The bit selection covers most standard fasteners but probably not every specialty head on older folding furniture

4. DraftPro Top Can Opener

You are standing in a parking lot with a can of beans, a can of corn, or a can of anything, and the pull tab just snapped flush with the lid. The DraftPro Top Can Opener was built for exactly this situation. The top-opening mechanism keeps the lid controlled rather than dropping it into your food, and it was designed for outdoor use from the start rather than borrowed from someone’s kitchen drawer. That difference shows up every single time you use it.

The DraftPro is small enough to sit in a bag pocket without taking up real estate, and it performs the same way on the tenth can as it did on the first. At a tailgate where you are opening multiple cans across an afternoon, that consistency matters more than you would expect. You do not muscle it through. The mechanism does the work. It is a single-function tool, and it does not pretend otherwise, which is a kind of honesty you appreciate when you are standing outside and just need the can open.

Click Here to Buy Now: $60.00

What we like:

  • The top-opening design keeps the lid contained and your food clean
  • Built specifically for outdoor use, and that intentionality shows in how reliably it performs

What we dislike:

  • It opens cans and nothing else. That is the right call, but know it earns exactly one slot in your kit

5. Nitecore EDC37

The moment a tailgate becomes a night tailgate, your phone flashlight reveals exactly what it is: a screen that pretends to be a light. The Nitecore EDC37 is an actual flashlight. It outputs 8,000 lumens from a body that fits in a jacket pocket and charges via USB-C, which means you top it up in the car on the way to the stadium. That combination makes it the right choice for a season that starts in daylight and ends in the dark parking lot an hour later.

You do not need 8,000 lumens to find something in a cooler. That is the point. The EDC37 runs on lower modes through most of the afternoon without touching the battery, and when the sun goes down, you dial it up. Signaling to your group across a dark lot, finding a dropped key in the grass, lighting up the tailgate table during setup. USB-C charging removes the last reasonable objection to carrying a real flashlight. At this point, you are out of excuses.

What we like:

  • 8,000 lumens in a genuinely pocket-sized body is a real achievement
  • USB-C charging means no proprietary cables to hunt down before the season opens

What we dislike:

  • Max brightness burns through the battery fast. Use the lower modes for most of the evening and save the top end for when it counts

Build Your Carry Before You Hit the Lot

These five products solve the specific problems that show up the moment you leave a controlled environment and spend an afternoon outside with a group. None of them need a special occasion to earn their spot in your bag. A blade, a light, a radio, a screwdriver, and a can opener. Five covered gaps, five fewer moments where you are the person asking around for something basic.

The DraftPro Top Can Opener is my personal favorite on this list because it solves the problem nobody plans for and solves it more cleanly than anything else in its category. The rest of the kit holds up across the board. Build your carry around what your tailgate actually demands, start before Saturday, and show up ready before kickoff.

The post 5 EDC Gadgets Built for Your First Tailgate of the Season, Not Your Desk Drawer first appeared on Yanko Design.

The Tile System That Finally Ends Ugly Corner Seams

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Every home renovation eventually runs into the same unglamorous moment: the corner. You pick the perfect subway tile, the right grout color, the exact sheen you wanted, and then you hit a wall edge or a shower bench, and suddenly there’s a metal trim strip or a mitered cut that never quite lines up. That gap, the visible seam where two tiled surfaces meet at an angle, is the actual problem here. It’s the detail contractors work around and homeowners quietly learn to live with, because until now, nobody made tile designed to solve it.

Three Dutch industrial designers apparently got tired of that compromise decades before it became a talking point in American renovation circles. Arnout Visser, Erik Jan Kwakkel and Peter van der Jagt first sketched the idea in the 1990s, then spent years refining it before launching their brand, DTILE, in 2010. Their fix wasn’t a new glaze or a trendy shape, it was going after the transition itself: instead of making flat tiles and leaving corners, edges and curves to whoever installs them, why not design those connecting pieces as part of the system from the start?

Designers: Arnout Visser, Erik Jan Kwakkel and Peter van der Jagt

DTILE’s collection includes curved pieces, corner pieces, edge pieces and dedicated transition tiles that let a tiled surface wrap around a three-dimensional shape without a single trim strip or exposed seam. A tiled bench curves into a tiled wall. A shelf grows directly out of the surface, tiled in the same material, with no caulk line announcing where one plane ends and another begins. There are even utility tiles built to house hooks, vents, electrical outlets and small drawers, so the practical guts of a bathroom or kitchen disappear into the same continuous surface as the decorative tile itself.

I think what makes this genuinely interesting isn’t the curves, it’s the restraint behind them. A lot of “innovative” tile products lean on flashy glazes or novelty shapes to justify their price tag. DTILE’s whole pitch is about removing something instead of adding it: removing the visual noise of trim, removing the awkward grout lines where two tile runs meet at an angle, removing the little compromises that every tiler quietly accepts as unavoidable. That’s a much harder problem to solve than a pretty pattern, and it shows a level of patience you don’t see often in a category that mostly competes on color drops and moodboard aesthetics.

It also fits a shift I’ve noticed in how Americans are approaching renovation right now. Open shelving, curved vanities, integrated niches, the whole “quiet luxury” aesthetic that’s dominated design media the past couple of years, all of it depends on surfaces reading as seamless. A trim strip breaks that spell instantly. DTILE essentially manufactures the illusion that high-end designers have been faking with expensive custom millwork and slab material. If a system like this makes its way into more US bathroom remodels, it could change how contractors price out anything involving a curve or a corner, because the workaround stops being a workaround.

The trio didn’t stop at design either. They built their own factory in Velp, in the Netherlands, with a high-pressure ceramic press that lets them cast these irregular shapes at a scale a small design studio usually can’t manage. That in-house manufacturing decision is part of why the product now ships to more than fifty countries instead of staying a clever concept in a design school portfolio. Plenty of good ideas die in the prototype phase because nobody wants to deal with production. This one didn’t, and that persistence is honestly more impressive to me than the tiles themselves.

None of this means DTILE is about to show up at your neighborhood tile showroom next weekend. Specialty systems like this tend to arrive in the US through high-end architecture firms and boutique importers long before they hit big box retailers, if they ever do. But the underlying idea, that the ugliest, most compromised parts of a build deserve as much design attention as the parts everyone photographs, is worth paying attention to regardless of what’s sitting in your local Home Depot aisle. The corner seam has been a fact of life in tiling for as long as tile has existed. This is the first system I’ve seen actually end it.

The post The Tile System That Finally Ends Ugly Corner Seams first appeared on Yanko Design.