These Victorian optical illusion postcards are freaking me out
Victorian era postcards featuring optical illusion skulls have recently gone viral on Instagram, showcasing the public's long-standing fascination with illusions.
These postcards were meant to make viewers reflect on mortality and the folly of human ambition. [ more ]
This mind-boggling optical illusion had me totally stumped
The photograph in question is an optical illusion that appears to show two dogs and their owner walking in the snow, but it actually depicts a black poodle in winter dress.
Optical illusions can intentionally or accidentally deceive our perception of shapes, colors, and contrasts. [ more ]