![Example of an optical illusion - two happy children, framed by an arch play at a table with their pet dog. Viewed from a few feet away, or with half closed eyes, Example of an optical illusion - two happy children, framed by an arch play at a table with their pet dog. Viewed from a few feet away, or with half closed eyes,](https://c8.alamy.com/zooms/9/e53e88ebc50c47088b47136bb1eb5b7a/mr6xae.jpg)
Example of an optical illusion - two happy children, framed by an arch play at a table with their pet dog. Viewed from a few feet away, or with half closed eyes,
![3D Optical Illusion Lamp LED Night Light, Optical Illusions Night Lamp 16 Colors Touch Bedside Lamp Bedroom Table Art Deco Child Night Light with USB Cable, Racing Car-2 - Walmart.com 3D Optical Illusion Lamp LED Night Light, Optical Illusions Night Lamp 16 Colors Touch Bedside Lamp Bedroom Table Art Deco Child Night Light with USB Cable, Racing Car-2 - Walmart.com](https://i5.walmartimages.com/asr/96f9c992-5629-446d-9ac7-9db96e490ad4.97eaaf30c66eb03b8e3ac0e0f5df3935.jpeg)
3D Optical Illusion Lamp LED Night Light, Optical Illusions Night Lamp 16 Colors Touch Bedside Lamp Bedroom Table Art Deco Child Night Light with USB Cable, Racing Car-2 - Walmart.com
![Prevent Blindness Wisconsin no Twitter: "Optical illusions use color, light, patterns, and spatial relations to create images that may or may not be real. Today's illusion shows two tables. Which is longer? Prevent Blindness Wisconsin no Twitter: "Optical illusions use color, light, patterns, and spatial relations to create images that may or may not be real. Today's illusion shows two tables. Which is longer?](https://pbs.twimg.com/media/EWDX7VwXYAAu-Dv.jpg)