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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
-Carrying Handle
From infant toys and baby toys to sensory development toys
The included teacher supplies help them 'teach' most of the subjects taught at school
or anytime you need a laugh
colorful LinXo pieces
Optical Illusions Le Mans -Carrying HandleAstonish 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
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US$ 184.00