M.C. Escher (1898-1972) was a Dutch illustrator known for his optical illusions, tessellated repeating patterns, and intricately detailed black-and-white images illustrating mathematical principals.
"Seeing is believing." "A picture is worth a thousand words." But sometimes our eyes deceive us, and what we see is only what our brain expects to see. Optical illusions are amusing, but they also teach us a lot about how our brain works in conjunction wi
"The brain takes cues from images received from the eyes to help it interpret what is being seen.
The fabulous hands-on science museum from San Francisco presents a gallery of thirteen illusions (many powered by Shockwave and QuickTime) to play with and learn from.