Euler's Disk

Toy Soup Verified independent store

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A hypnotic display of light and sound that spins science into art. The 3" diameter chrome-plated steel disk will spin faster and louder the longer it rotates. Just give it a spin a nd gravity does the rest. Includes Disk, 9" concave mirror base and 9 pieces of holographic, magnetized foil. Ages 8 and up Show more