Here's what the Swedish artist Oscar Reutersvard did. In 1934, he got himself a pen and paper and drew four cubes, like this. He called this final version "Impossible Triangle of Opus 1 No. 293aa." I ...

In the vast world of geometry and art, there are figures that challenge our perception and understanding of space. One of these figures is the Penrose Triangle, also known as the Tribar. This object, ...

The Penrose Triangle is as elegant as it is impossible—much like M.C. Escher’s drawings, it presents a two-dimensional illusion that the eye interprets as three-dimensional. The task of effectively ...

M.C. Escher’s two-dimensional renderings of impossible feats of architecture are endlessly fascinating to look at, precisely because they could not exist as three-dimensional objects. Or could they?

Room had to be found on Made By Monkeys for this eye-catching demonstration of 3D printing. Professor Gershon Elber at Technion, the Israel Institute of Technology, has analysed M. C. Escher’s famous ...

Hungarian designer Martzi Hegedus created the font Frustro, a font face that will make the impossible possible. Frustro is based on the Penrose triangle. The Penrose triangle, also known as the ...

Here's what the Swedish artist Oscar Reutersvard did. In 1934, he got himself a pen and paper and drew four cubes, like this. He called this final version "Impossible Triangle of Opus 1 No. 293aa." I ...