Optical Illusion: Are these lines straight or do they bend

The cafe wall optical illusion posted on Twitter challenges people to figure out if the lines are straight or bend at an angle.  | Trending

How many overlapping lines are there in this pic?

This incredible optical illusion is messing with people's minds - Cambridgeshire Live

One more optical illusion for ya: that middle line is straight. Found in an online textbook : r/blackmagicfuckery

Solved In each graph below an optical illusion is created by

Can Your Eyes See Past these Challenging Line Illusions? Optical illusions art, Optical illusions pictures, Illusions

Straight or wavy lines? Optical illusions pictures, Optical illusions, Cool optical illusions

Page 32 - Arfa Javaid- Read all stories from Arfa Javaid

Find The Curved Line - Optical Illusion

Optical illusions: Are these lines straight or bent? Latest brain teaser puzzle

Page 37 - Arfa Javaid- Read all stories from Arfa Javaid