Gudmundur Ludvik had a question he couldn’t let go of. Why should a folding chair be a compromise? The answer, for decades, had been accepted without much pushback: folding chairs sacrifice comfort for storage, aesthetics for portability. The category had been quietly settled. Ludvik disagreed.

The Backflip, produced by HAY, is his rebuttal. An Icelandic designer based in Vejle, Denmark, Ludvik trained first as a carpenter and cabinetmaker before studying sculpture at the Icelandic Academy of Arts and furniture design at the Danish Design School, graduating in 2002. That layered background — craft, art, design — shows in the Backflip. The chair doesn’t announce its ingenuity. It keeps it entirely to itself.

Designer: Gudmundur Ludvik

The defining feature is a folding mechanism concealed within the backrest. A single rotation collapses the chair in one continuous motion; one hand is all it takes. There are no exposed hinges, no visible hardware, no visual record of the engineering beneath. The mechanism is part of the structure rather than an addition to it, and that distinction is everything. From the front, the Backflip looks like a chair that simply sits well. Which is the point.

Ludvik’s stated ambition was to approach the folding chair typology from the opposite direction: create a good chair first, and a folding chair second. The frame is solid beech wood, lacquered, with a moulded plywood backrest. The profile is clean and unhurried, shaped by the logic of material and construction rather than any impulse toward decoration. Available in natural beech across a range of coloured finishes, it translates across private dining rooms and public hospitality interiors without trying too hard in either direction.

HAY also offers a matching wall bracket, designed to hold one or two folded Backflip chairs flush against any wall. It’s a satisfying extension of the concept: a chair that folds becomes genuinely space-saving only when storage itself is resolved. The bracket completes that thought without making a fuss about it.

The Backflip was previewed at 3 Days of Design in Copenhagen in 2026, where it sat alongside work from Jasper Morrison and Philippe Malouin in HAY’s exhibition at O-Overgaden, a contemporary art institution in Christianshavn. In that company, it held its own, which is a fair measure of how resolved the design feels.

What Ludvik has made is not a clever folding chair. It’s a chair that happens to fold, and the difference is considerable. That the mechanism disappears entirely into the backrest is less a magic trick than a design argument, made quietly, about where the priorities should lie.

The post An Industrial Designer Hid the Chair’s Entire Folding Mechanism Inside the Backrest first appeared on Yanko Design.

A wasp’s design is a lesson in efficiency. It combines a potent stinger with a small, agile frame to create a threat that commands respect far beyond its physical size. Koch Tools Design captured this spirit perfectly with the Kansept Wasp, a folder where compact dimensions and aggressive geometry work in concert. The knife’s upswept Harpoon Wharncliffe tip acts as a visual stinger, while the sub-3-inch length ensures it remains a nimble and unobtrusive carry. This folder embodies a philosophy of calculated capability, proving that a small tool can still project a serious and purposeful presence.

At its core, the Wasp is a button lock folder built from a 2.36-inch 154CM blade and textured G10 handle scales. The Koch Tools collaboration provides the confident stance and deliberate lines, which Kansept executes with a durable gray TiCn blade coating on several models. This finish offers both corrosion resistance and a sharp visual contrast against the vibrant handle options. The button lock itself sits neatly flush with the spine, allowing for a clean profile when closed and delivering a satisfying snap upon deployment. Priced at $75.89, the Wasp targets the intersection where enthusiast-level design becomes accessible to a much broader audience.

Designer: Koch Tools Design

The Harpoon Wharncliffe blade profile delivers exceptional tip control for detail work and piercing tasks. The upswept curve terminates in a fine point that excels at controlled cuts, while the flat cutting edge provides clean slicing performance across its full 2.36-inch length. Aggressive jimping runs along the spine, offering secure thumb purchase during precision work or when applying forward pressure. A tactical swedge grinds down the spine near the tip, reducing drag and sharpening the visual aggression of the blade. The 154CM steel handles daily cutting tasks with reliable edge retention, and the gray TiCn coating hardens the surface against wear while adding a matte finish that reads as tactical rather than decorative.

Button locks remain a standout feature at this price point. Most folders under $80 default to liner locks or frame locks, mechanisms that work fine but lack the tactile satisfaction and mechanical interest of a button system. The Wasp’s button sits recessed into the handle spine, protected from accidental activation while remaining easy to locate by feel. Deployment feels crisp and deliberate, with the blade snapping into lockup with authority. The mechanism adds a layer of fidget-worthiness that liner locks simply can’t match, which matters when a knife spends most of its time sitting in a pocket waiting to be used.

Handle construction splits across multiple G10 variants, each delivering a different personality. The light gray and orange versions feature solid scales with diagonal texturing that provides grip without being abrasive. Yellow and jade colorways introduce skeletonized cutouts that reduce weight and create visual drama through negative space. The handle shape tapers toward the base, aiding retention during use and preventing the knife from feeling blocky despite its compact proportions. Closed length measures just over 3 inches, placing the Wasp comfortably in the keychain-compatible category while still offering enough real estate for a full three-finger grip when deployed.

The Wasp competes directly with knives like the Civivi Elementum and CJRB Feldspar, both of which hover around the same price and size. The button lock and Koch Tools pedigree give it an edge in that comparison, offering mechanical and design credibility that budget folders often lack. For collectors chasing variety, the multiple colorways mean there’s likely a version that fits personal taste without compromising on function.

The post Small, Aggressive, and Under $80: Meet The Kansept Wasp Button Lock Knife first appeared on Yanko Design.