Test Your Observation Skill by Scanning all the Hidden Circles in this 3D Illusion Pattern

Optical illusions are a fun and interesting way to challenge our brains and sharpen our observation skills. Sometimes, what we see at first glance is not the complete picture. There are hidden within ...

If you have a high vision level with ultra HD eye, then find the hidden lion in this 3D pearl stereogram visual optical illusion

A Stereogram is an illusion ofa 3D surface. As per Julio Otuyama, “The visualisation of a stereogram requires an unusual ...
insider.si.edu

Eye magic : fantastic optical illusions : an interactive pop-up book / [written by Sarah Hewetson ; illustrated by Phil Jacobs ; paper engineering by Ruth Mawdsley]

"Artists & writers guild books"--P. 4 of cover. "Golden books"--P. 4 of cover. Contains acetate sheets, cards, 3D glasses and other aids in pocket. EYE MAGIC : FANTASTIC OPTICAL ILLUSIONS : AN ...

Only people with sharp eyes can spot the hidden snake in this 3D motion-and-depth optical illusion

An Optical Illusion is a type of puzzle that requires cognitive skills, a high IQ, and keen visual perception. As per Claus-Christian Carbon, Professor at the University of Bamberg, Germany, these ...