Of course, the part of the video that shows the pencil moving underneath the cube is down to clever editing (no-one's drawing ...

but Patrick Hughes' mind-boggling 3D art takes the concept to a whole other level. Hughes uses a style he created called "reverspective," painting uncanny optical illusions of a rooms with an ...

Interesting, right? If you loved this optical illusion challenge, do share it with your family and friends and see who solves it in the fastest time. Before you leave, do not forget to try out ...

Optical illusion puzzles are a much sought-after pastime among netizens these days, as they are highly engaging in nature and have the ability to boost brain power. In the image shared above ...