21 Mind-Boggling Optical Illusions That Will Melt Your Brain
3. Confusing Tower
A reworking of the Möbius Strip by Hungarian artist Istvan Orosz. A Möbius Strip can be created by taking a paper strip and giving it a half-twist and then joining the ends of the strip together to form a loop. Like an infinity symbol, does it fold inwards or outwards? No matter how you look at it, your eyes can't make sense of it.