3d Cube Perspective Illusion

thingiverse

As a youth, I witnessed a seemingly 3D cube through a flat image when viewed from the appropriate perspective. Despite attempts to replicate this illusion using Legos and other materials, I was unsuccessful; my efforts ultimately ceased in disappointment. OpenScad later provided me with the means to verify its feasibility. Surprisingly, it emerged as an optical illusion rather than a genuine cube! Although I believe I reproduced the shape accurately, further experimentation with varying margins could have enhanced its cube-like appearance from different angles.