3D Printed Illusions

A look at some of the optical illusions available for 3D printing (and maybe a couple of free energy perpetual motion machines).

3D Files:
Anamorphic Cube:
Rightward Pointing Arrow:
Head in a Block:
Ambiguous Cylinder:
Straight Pole Curved Hole:
Impossible Staircase:
Impossible Cuboids:
Penrose Triangle Illusion:
Penrose Triangle 2:
Money Maker:
Perpetual Motion 1:
Perpetual Motion 2:

All parts printed in AIO Robotics PLA (affiliate link):

#illusions #opticalillusions

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