Of course, the part of the video that shows the pencil moving underneath the cube is down to clever editing (no-one's drawing skills are that good!) but the effect is convincing nonetheless. If you ...

You may like 35 optical illusions Why can't you tickle ... When Pomerantz published the first study on the rubber pencil illusion in 1983, he used a computer to graph out each frame of a pencil's ...

The challenge of finding hidden objects like a pencil, animal, or shape within a complex image tests our intelligence and patience. Ready to take an optical illusion challenge? Are you ready to ...

Time to flex you mental muscle. Ready? Spot the hidden pencil in this optical illusion and beat the 5-second timer! Look closely. Two animals are sipping bubble tea. But hidden somewhere in this ...

Optical illusions play tricks on your brain ... supported by the University of Glasgow in Scotland. The rubber pencil illusion is a classroom classic. Pick up a pencil and shake it with your ...

Don’t give up easily. This optical illusion to test IQ is your chance to prove your intelligence. If you find the pencil quickly, you’re likely highly perceptive and detail-oriented.

The unnamed user posted the “optical illusion” to the Mildly Infuriating Reddit forum, revealing that his wife had lost her Apple Pencil, stating it was hidden somewhere in the snap.

A Facebook page called Minion Quotes recently shared this optical illusion, which shows a flock of happy white ducks scattered across a bright yellow background. At first glance, the picture ...