Optical illusions trick our perception, helping us understand how we see. A viral image features a picnic table with peanuts ...

“Geometric drawing is fun and rewarding,” says ... patterns you will understand how to see through the illusion and make your own. This class will have you creating eye-catching optical illusions and ...

Gizmodo recently explained how the illusion works to make it look like parts of the sketch are forming before the machine has time to draw them. The optical illusion isn’t an example of tricky ...