Optical illusions are a fascinating method of illustrating our perception and challenging our notion of reality. These clever puzzles engage us not only for enjoyment but also to refine observation ...

Located at the top of the heavily (tourist) trafficked Royal Mile, Camera Obscura is filled with enough colorful puzzles, games and optical illusions to keep the kids (and adults) entertained for ...

Optical illusions are a fascinating method of illustrating ... an ideal exercise for kids and adults as well. Thousands tried to shatter this illusion, but hardly anyone succeeded within the ...