Waterfall is a lithography print by the Dutch artist M. C. Escher which was first printed in October, 1961. It shows an apparent paradox where water from the base of a waterfall appears to run uphill before reaching the top of the waterfall. Here, this guy managed to recreate the illusion in real life.
« Congratulations, you broke physics. » – Jotavr
Je ne vois qu’une solution. Cet homme est une sorcière.