Feb 15, 2018
The world of the Penrose staircase (isometric), by Tiago Hands. [http://www.mathsvideos.net]
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The world of the Penrose staircase (isometric), by Tiago Hands. [http://www.mathsvideos.net]
Menger sponge illusion by Tiago Hands, created with a ruler and compasses. Isometric drawing hand made.