Pointing Arrow Illusion - Weird, Bizarre & Offbeat News - Unexplained Mysteries Discussion Forums

Sunday, May 6 2018

Mathematician Kokichi Sugihara, of Meiji University in Japan, once again proves he’s the greatest illusion inventor of our time. Instead of just creating mind-melting images, he creates real-life 3D objects that appear to ignore the laws of our universe. How can this arrow, that perpetually points right, no matter how you turn it, actually exist?
https://sploid.gizmodo.com/how-can-this-spinning-arrow-that-always-points-right-ac-1825710253?