Thames and Kosmos Optical Science (V2.0) 10 Months and Older you must fill in one

you must fill in one empty box in your column on the score card

Ride the fine line between speed and accuracy to win

A must-have Big Bang Theory collectible

bizarre patterns

UPC: 803979003009

Thames and Kosmos Optical Science (V2.0) 10 Months and Older you must fill in oneAstonish yourself with optical illusions and amazing visual phenomena as you explore human perception and the physics of light. Experiment with light and the color spectrum by building a color wheel, a fiber optic peacock, and diffraction glasses. Learn how the eye and a camera are similar and how they are different. Build a camera obscura and pinhole glasses. Investigate lenses and light refraction. Experiment with spatial vision and depth perception