We love an optical illusion here at Creative Bloq, especially when we get to peek behind the curtain to see how they're made. Artist Craig Neil has been doing just that, sharing his mind-bending ...

The line on which both arrows point outward ... who wrote a paper about the drawing in 1930. This illusion can do more than just give you a headache. It can also help diagnose vision problems.

The image is being dubbed an example of 'Curvature Blindness', according to Japanese cognition and illusion researcher ... can be tricked into seeing a wavy line as a zigzag line depending ...

Ahmed’s surrealist approach to textile art blurs the line between craft, fine art, and optical illusion, yet it’s still grounded in a rich tradition of carpet-weaving that goes back centuries.

"I have generally seen this type of art in foreign countries. First time I am seeing an Indian do this." A fourth expressed, "This is sheer talent." "Brilliant," posted a fifth. Optical Illusion ...