Watch these new videos for the 2023 Best Illusion of the Year Contest

The video entries for the Illusion of the Year Contest 2023 are up. They include optical, audible, and physical illusions, You can watch all of them here, and cast your vote by rating them. Here are my favorites:

An ordinary object facing toward a mirror, when reflected in a mirror, changes its orientation to the opposite with respect to the mirror surface.