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 and gravity does the rest. Includes Disk, 9" concave mirror base and 9 pieces of holographic, magnetized foil. 6 disks included per pack.
Toysmith Euler's Disk – Create A Hypnotic Display of
Euler's Disk Spinning Science Into Art Kit NEW IN BOX
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Toysmith Euler's Disk Science and Learning Kit
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Toysmith Euler's Disk – Create A Hypnotic Display of
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Toysmith Euler's Disk – Create A Hypnotic Display of
Toysmith Euler's Disk
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Euler's Disc, 3 pcs., Energy
