Project Blueprint Euler's Disk
$46.99
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Elevate play and learning with the Toysmith Eulers Disk,a mesmerizing science toy where a reflective, chrome-plated steel disk glides and hums on a 9" concave mirror base. Each spin takes you deeper into a hypnotic spectacle of light, sound, and physics,all powered by your hand (no batteries needed).
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$22.50
$23.47
(+$0.97)
$23.47
$45.99
(+$22.52)
$45.99
$46.99
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