Justin Peters uses Photoshop to create amazing digital collages and optical illusions that will make you do a double-take, ...

The optical illusion inside butterfly wings is similar to the barber-pole illusion. When looking at the red-and-white striped ...

Printing is believing.

While new optical illusions go viral all the time, here are some of the most famous illusions that have kept us scratching our heads for years.

Researchers shot butterflies taking off in super slo-mo and found the patterned wings may actually be an optical illusion to make predators miss ...

A butterfly’s bold stripes, bands and spots on their wings can help them evade predators. Sure, camouflage is one route, but ...

Optical illusion personality tests are interesting images that trick the brain and eyes into perceiving what a person sees first, despite the many objects clearly hidden in the image.What makes these ...

Optical illusion brain teasers are interesting images that trick the brain and eyes into believing what we see first based on ...