Tag Archives: cardboard

This Cardboard Guitar Is 70% Air… But It Still Plays Like A Fender

Posted on by

Ten years ago, Fender and Signal put out a cardboard Stratocaster that made the rounds online and promptly disappeared into the “cool but impractical” category of guitar experiments. Burls Art saw it and had a different reaction: he wanted to build his own. Not as a replica, but as a legitimate exploration of what corrugated cardboard could do as a guitar-building material. The result is a 4.42-pound fully functional electric guitar that sounds surprisingly good and raises some interesting questions about material choices in instrument design.

The concept isn’t about gimmickry or standard internet clout-chasing, it’s about pushing cardboard to its structural limits while keeping the guitar genuinely playable. Burls Art started with recycled corrugated cardboard sheets, laminating them with resin into blanks thick enough to shape into a body and neck. The key was saturating each piece thoroughly while letting excess resin drain through runners, leaving the corrugated channels mostly hollow. This gave him blanks that were roughly 70% air but rigid enough to route and carve like traditional tonewoods.

Designer: Burls Arts

The body came together relatively smoothly. He used a router sled instead of risking the planer, carving in standard contours – a belly carve on the back, an arm bevel on top – that wouldn’t look out of place on any conventional Strat-style build. The visual effect is unexpectedly compelling: from up close, the corrugation creates a textured, almost screen-like appearance, but step back and align your sight line just right, and the guitar becomes nearly transparent, with just the outline visible through thousands of tiny cardboard channels.

The neck presented a more complex engineering challenge. String tension on a guitar neck isn’t trivial, we’re talking about roughly 100-150 pounds of force depending on string gauge and tuning. Cardboard, even laminated cardboard, doesn’t immediately inspire confidence in this application. Burls Art’s first approach drew inspiration from an unexpected source: the Wiggle Side Chair he’d seen at the London Design Museum, which alternates the grain orientation of its cardboard layers for added strength. He tested two lamination methods – one with consistent orientation, another alternating… and the results were dramatic. The alternated pattern withstood 125 pounds of force before breaking, compared to just 37 pounds for the standard orientation.

The first neck, despite being theoretically strong enough, had a fatal flaw: the edges kept peeling and creating rough, jagged surfaces that would be uncomfortable to play. This is where real-world application diverges from lab testing, a neck that can withstand string tension in theory still needs to feel right in your hands. Rather than continuing to troubleshoot the alternating pattern, he pivoted to a fully resin-saturated approach, essentially creating a cardboard-epoxy composite. It’s heavier, sure, but the cardboard fibers act like fiberglass reinforcement, preventing the cracking issues you’d see in a pure resin neck while giving him a surface that could be carved smooth and fretted without delamination issues.

Weight became the next puzzle. That resin-saturated neck was too heavy for the ultra-light body, creating the dreaded neck dive – where the headstock droops toward the floor when you’re wearing the guitar on a strap. He carved aggressively, removing as much material as possible without compromising structural integrity, using the balance point at the neck plate as his target. The final setup required dropping down to Super Slinky strings to reduce the tension demands on the truss rod, which makes sense when you’re working at the edge of a material’s capabilities.

Hardware mounting in corrugated cardboard requires creative problem-solving. You can’t just screw into hollow channels and expect it to hold. For the bridge, he fabricated a resin-saturated cardboard backplate that gets inset into the body, creating a clamping system with the cardboard sandwiched between the bridge and plate. The electronics cavity cover uses magnets paired with screw heads hot-glued into the corrugation – a cleaner solution than trying to thread screws into this material.

The finished instrument plays better than you’d expect. Action is solid, intonation holds, and the sound quality is legitimately good with its pair of lipstick single-coils. There’s an interesting side effect from the flexible body: it’s exceptionally responsive to vibrato from arm pressure. Apply a bit of force with your forearm and you get pronounced pitch modulation, far more than you’d get from a traditional solid-body design. Whether that’s a feature or a bug depends on your playing style, but it’s the kind of unexpected behavior that makes alternative materials interesting.

The tactile experience is admittedly different from your standard Stratocaster. The surface has a sticky quality against fabric, and the edges are intentionally rough – he could have added wood binding to smooth them out but chose to keep it authentically cardboard. At 4.42 pounds, it’s 3-4 pounds lighter than a typical electric guitar, which puts it closer to laptop weight than instrument weight. That’s legitimately remarkable when you consider it’s holding tune under full string tension.

This isn’t going to replace your main gigging guitar, and Burls Art isn’t suggesting it should. But it’s a genuine exploration of material science applied to lutherie (the craft of making stringed instruments), the kind of project that answers questions nobody was asking but everyone’s curious about once they see the results. The original Fender collaboration was proof of concept. This is proof that with enough ingenuity and willingness to iterate past initial failures, cardboard can be a legitimate choice for guitar-building… after all IKEA’s made tables out of the same material too.

The post This Cardboard Guitar Is 70% Air… But It Still Plays Like A Fender first appeared on Yanko Design.

Someone Built a Working Synth From Cardboard and Walnut Keys

Posted on by

Most synthesizers look and feel like appliances. They’re plastic boxes mass-produced in factories, efficient and functional but utterly lacking in personality or warmth. Pianos and guitars get to be handcrafted instruments with wood grain and visible joints, while synths are treated like glorified toasters with circuit boards inside. That disconnect between electronic music and tactile craft has always felt like a missed opportunity, especially when you consider how satisfying it is to play a real wooden keyboard.

One maker decided to fix this by building a fully functional synthesizer from scratch, using materials that sound completely impractical. The result is a compact, 34-key synth with a fiberglass-reinforced cardboard body, a steam-bent walnut frame, and individual keys handmade from oak and walnut. It looks like something between a vintage record player and a mid-century hi-fi component, with a turquoise fiberglass shell and warm wooden accents that feel more like furniture than electronics.

Designer: Gabriel Mejia-Estrella

The body starts as folded cardboard panels cut from a template, then gets layered with fiberglass cloth and epoxy until it transforms into a rigid, glossy shell. The process borrows from old automotive techniques where fiberglass shaped custom car bodies in the 1950s, giving the synth a retro-futuristic sheen. Around the perimeter sits a continuous steam-bent walnut strip with oval cutouts that mimic speaker grilles on vintage radios, adding visual warmth and a furniture-like presence.

The keys are where the craft really shows. Black keys are made from laminated walnut offcuts, while white keys are cut from oak for contrast and durability. Each key is individually shaped, drilled for a shared steel rod pivot, beveled to prevent jamming, then coated with fiberglass and sanded up to 3000 grit for a smooth finish. The result looks and feels closer to a piano than a typical plastic keyboard.

Underneath sits a custom flexible printed circuit with interdigitated copper pads and rubber dome switches. When you press a key, the dome collapses and bridges the pads, closing a circuit that a Teensy microcontroller scans continuously. The Teensy sends MIDI messages to a Raspberry Pi running Zynthian, an open-source synth platform packed with engines and presets, all displayed on a small touchscreen.

Of course, using cardboard and steam-bent walnut creates challenges the designer readily admits. Cardboard turned out to be impractical, requiring multiple fiberglass layers and tedious filling. Walnut is notoriously stubborn to bend, needing kerf cuts and boiling water to soften the fibers. The designer suggests foam board or 3D printing as easier alternatives and notes that more precise tools would have made the keys cleaner.

What makes this synth significant is how it challenges the assumption that electronic instruments have to be cold and industrial. By using wood, fiberglass, and visible handwork, it reintroduces warmth and personality into something usually purely functional. It’s less a finished product and more proof that synthesizers can be beautiful, tactile objects worth admiring even when silent.

The post Someone Built a Working Synth From Cardboard and Walnut Keys first appeared on Yanko Design.

Cardboard planks create an atmospheric lamp set that pays tribute to dusk

Posted on by

There are many metaphors and analogies related to dawn when the rising of the sun is often compared to new beginnings or opportunities to begin anew. Dusk, however, is just as magical a time as its polar opposite, when the light of the sun is all but spent but lingers every so briefly before giving way to the restful night. For many people, it is a calming moment that signals the end of a busy day and the start of a period of reflection and peace. That is the soothing atmosphere that this set of mood lamps tries to convey, and they do so in the most minimalist way possible using nothing more than a few pieces of regular cardboard.

Designer: Óscar Santos

Cardboard is a material that’s so common that it’s too easily taken for granted. It’s stiffer than paper but less durable than wood, so it’s often used for packaging that’s meant to just be thrown away. It’s a complete waste, of course, especially when the pieces of cardboard are still pristine, but there are few known uses for them outside of breaking them down and recycling them like paper, which also consumes water and energy. Fortunately, there are also a few creative souls who want to give cardboard a chance, like this collection of lamps that take advantage of cardboard’s natural properties.

CENIT, which means “zenith” in Spanish, is a group of three atmospheric luminaries inspired by the highest point of the sun just before nightfall, the dusk that heralds the transition of light into darkness. Rather than use a light source that has to be mixed with the right color temperature in intensity, these lamps simply rely on how cardboard actually naturally reflects and diffuses light in a warm tone and soft brightness. No additional parts are needed, no filters or other materials: just a normal white LED strip and two pieces of cardboard with a certain gap between them.

This super-simple configuration creates an equally simple design that makes it easy for CENIT to blend almost anywhere. The wall lamp is just two long capsule-shaped pieces of cardboard with the larger serving as the base and the smaller hiding the light elements behind it. The desk lamp is a bit more decorative, with the two pieces set on a rectangular stand. On the other hand, the pendant light offers more flexibility, as the smaller cardboard with the LED or bulb can be turned to face away from the other cardboard piece and toward any area that needs more direct and brighter illumination.

The minimalist design also makes the lamps very sustainable, replacing only the parts that get worn down or broken. Given how many cardboard boxes are discarded every day, there will be no shortage of materials to use for replacements or new lamps. It’s a very interesting and poetic design that is able to set the mood and atmosphere in a room almost like magic, just as dusk paints the sky with an enchanting hue before the mystical darkness of the night sets in.

The post Cardboard planks create an atmospheric lamp set that pays tribute to dusk first appeared on Yanko Design.

‘Is it cardboard?”: Ceramic art blurs line between perception and reality

Posted on by

One of the most popular reality game shows on Netflix is “Is It Cake?” where the contestants have to recreate common objects and then trick the judges into guessing if it’s cake or not. It’s fun seeing all of these ordinary, every day things recreated as cakes and it’s also a good reminder that not everything is as it seems. This art experiment by Jacques Monneraud is of the same idea as the game show but this time it uses something even more ordinary and turns it into an extraordinary collection.

Designer: Jacques Monneraud

The Cardboard collection recreates some common household items like pitchers and vaes into ceramic art. What makes this different from others though is that the they were made from clay but made to look like cardboard. It is basically a statement of “mockery of overproduction and overconsumption” but it is also something that people can actually use if they need something unique on their dining tables and living rooms.

The designer wanted to maintain the texture and visual characteristics of cardboard while at the same time retaining the ceramic properties of the items. The basic idea of the design is to make it look simple enough, like three pieces of cardboard + two pieces of tape makes a pitcher. He had to blend three distinct stonewares for the main body while the tape-like item was crafted from glaze.

If I just saw a photo of these items without knowing the context, I really would have been fooled that they were made from cardboard. Monneraud wants viewers to actually think about how perception and reality can be inextricably linked and is more complex than just the surface. While cardboard is normally a disposable object, the designer believes his work can actually last for more than 3,000 years.

The post ‘Is it cardboard?”: Ceramic art blurs line between perception and reality first appeared on Yanko Design.

Cuna Furniture Upcycles Your TV Box Into Sustainable Multifunctional Furniture

Posted on by

Innovative design often emerges from the desire to solve a problem, and the Cuna furniture collection is a perfect example of this principle. Created as a solution to repurpose cardboard, Cuna is an eco-friendly piece of furniture that is cleverly designed, a multifunctional piece that redefines the concept of sustainability and functionality.

Designer: Valeria CoelloCrafted from cardboard, a material readily available in most households, it is a testament to the idea that there is latent potential in what we often consider to be “waste.” Think about the sheer volume of cardboard boxes that accompany the gadgets, appliances, and packages we receive daily. Rather than relegating this cardboard to landfills, Cuna repurposes it, offering an ingenious solution that is as practical as it is environmentally friendly.

Created from just two sheets of sturdy cardboard joined by five additional pieces, the bench offers a unique aesthetic and DIY experience. It’s a lovely DIY experience that allows one to build a connection with their masterpiece. The brilliance actually lies in the simplicity of its design. By utilizing the principles of joinery, the pieces interlock without the need for screws or adhesives, forming a structure that is remarkably sturdy and surprisingly lightweight.

The genius of the Cuna bench lies in its versatility. When assembled, it can be used in two different ways, depending on the user’s needs. In its standard configuration, it offers a beautifully curved seating area for one person. However, flip it upside down, and an additional layer of cardboard transforms it into a conventional flat bench, capable of potentially seating an extra person. This dual-purpose functionality extends further; the flat-top version can also serve as a table. With two of these benches, you have a complete set—a low table and chairs—perfect for various settings, from hosting parties to day-to-day living.

Despite being made of cardboard, Cuna is surprisingly comfortable. The 6-8mm thickness of the cardboard provides a firm yet yielding surface, which is gentle on the body. The curved design provides a cozy seating experience, with the sides acting as convenient armrests or even as a place to set down a cup or phone. When placed against a wall, it even acts as a makeshift backrest. Furthermore, it can serve as a daybed, allowing you to rest on one side while placing your legs on the other.

Cuna is an ideal option for a wide range of scenarios. Whether you are a student on a budget, a bachelor looking for practical and sustainable furniture or a new homeowner looking to add both comfort and sustainability to your space, Cuna fits the bill perfectly.

The next time you unbox a new TV, microwave, or even the humble pizza, think twice before discarding the packaging. With Cuna, you can repurpose that cardboard, transforming it into a functional piece of furniture that adds an element of sustainability and comfort to your living space.

The post Cuna Furniture Upcycles Your TV Box Into Sustainable Multifunctional Furniture first appeared on Yanko Design.

Cardboard water bottle concept shows a more sustainable way to stay hydrated

Posted on by

We’re often advised to drink lots of water every day, but that isn’t always feasible unless we have a bottle of water with us all the time. It’s for this reason that water bottles have become quite popular these days, but many of these containers are large, heavy, and sometimes unsustainable. The latter is especially true for PET bottles, the most overused kind of water container there is. Its small, lightweight size makes it easy to carry around and its plastic material might make it seem like a good idea to reuse the bottle over and over again. Whatever the context, plastic is a harmful material in the long run, so this reusable and sustainable water bottle looks elsewhere for inspiration, one that’s easily overlooked and taken for granted because we simply throw away milk and juice boxes the moment they’ve been emptied.

Designer: Rishikesh Sonawane

It might have different names in different countries, but “TetraPak” is a common sight in groceries and refrigerators, holding liquids like milk, juice, and sometimes even soup. These cardboard containers are indeed designed to be thrown away, but there’s no reason one can’t design a variant that can hang around for quite a while before you have to part ways, primarily by recycling its parts. It lets you keep yourself healthy by drinking lots of water while also keeping the planet healthy by reducing the number of PET bottles out in the wild.

reU is the design concept that puts those ideas together, utilizing a layer of cardboard, aluminum, and polyethylene to provide form and structure to the water bottle shaped like an overgrown flask. These three materials were specifically chosen after much consideration because of their long-term benefits and ease of production, despite there being more sustainable alternatives available. Cardboard is better than paper mache when it comes to integrity and finish, aluminum is cheap and easily stretched into extremely thin sheets, and polyethylene, which is used in only 5% of the total design, is easy to produce.

The design, however, goes beyond just using sustainable materials. The shape of the “bottle”, for example, was chosen for space efficiency and easier grip. The dotted bottle cap made from bioplastic offers not just texture for turning the cap but also a visual contrast to the vertical lines running down the side of the bottle. The rubber tab keeps the cap in place and functions as a strap to hold or hang the bottle, but it can also be retracted to keep the cap from swinging around while you’re drinking or pouring out its contents.

Despite being a reusable bottle, reU isn’t meant to last forever. In fact, it’s designed to wear out to the point that you’ll have to properly dispose of it by recycling each distinct component separately and properly. This ensures that the water you drink will always be clean and safe, something that PET bottles can guarantee after repeated use. And given how cheap it is to produce and how easy it is to recycle, there’s little harm in replacing the reU with another reU, over and over again.

The post Cardboard water bottle concept shows a more sustainable way to stay hydrated first appeared on Yanko Design.