#Geometric chair concept almost looks like an Escherian optical illusion

Chairs can come in all shapes and sizes. Some can take on complicated and organic forms, while others can be extremely minimalist or even brutally raw. They can range from designs that take inspiration from nature to those that adhere to simpler geometric shapes. The Euclid concept is one of the latter, aptly named after the ancient Greek mathematician. But while it draws its shape from a simple cube, its execution sparks a bit of wonder and curiosity as it resembles more the skeleton or wireframe of the shape, represented by almost unbroken lines that are reminiscent of Escher’s famed optical illusion, the impossible cube.

Designer: Sonakshi Gupta

Admittedly, it’s a bit difficult to see the Euclid chair as a cube, since most of us have this idea of a cube as having 12 lines that are all connected at eight corners to form six faces. Then again, that popular Escher object already shows an impossible depiction of that shape, and those familiar with that print might see some of that characteristic in this chair when viewed from certain angles. Overall, it creates a dynamic form that has your eyes following the lines and moving all over the place, sometimes confused about where the front and back sides are.

Its unique form isn’t the only notable thing about this concept, however. Its use of reclaimed wood gives it more than a sustainable character. That material, in a way, carries some history from what it was before becoming a part of this chair. Even if that past is unknown to the new owner, simply knowing it has one could give each Euclid chair its own unique charm.

And then there’s the method used to bring all the pieces together. Instead of requiring screws or even glue, a mortise and tenon joinery is used to provide stability without introducing complicated mechanisms. In theory, this could make it easy to later take the chair apart if some pieces need to be replaced, though that could also start to weaken the connection over time if done too frequently.

The Euclid concept chair offers a design that is minimalist, sustainable, and visually interesting. Whereas a cube is pretty much the epitome of symmetry, the missing edges and disconnected faces give the chair a bit more volatility. That said, it doesn’t seem like the most comfortable chair to sit on. Even if you put a cushion on the seat, the hard edges of the armrest and especially the backrest could give your body some grief after a long period of time.