Scientists create mind-boggling 'black hole' optical illusion - Daily Mail

This 'expanding hole' illusion, which is new to science, has been created by Professor Akiyoshi Kitaoka, a psychologist at Ritsumeikan University in Kobe, Japan.

A mind-boggling optical illusion can trick the brain into thinking a static black hole is expanding, researchers have shown.  This 'expanding hole' illusion, which is new to science, has been create… [+5370 chars]

full article...