Are you ready to test your observation skills and IQ with an optical illusion puzzle? Optical illusions with hidden images ...

Optical illusions are proven tools for understanding how the brain functions. It helps bring out hidden personality traits that you may be unaware of. Optical illusions are also fun. However, when ...

A Stereogram is an illusion ofa 3D surface. As per Julio Otuyama, “The visualisation of a stereogram requires an unusual skill: each eye must be targeted to distinct places on the image. This is ...