Toysmith Euler's Disk

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Fascinating Desktop Illusions! Spin the holographic disk on the mirror. Does it speed up? Listen to its rhythmic sounds. Why does the humming get louder as the speed of the disk increases? This patented 3 diameter chrome-plated steel disk creates a hypnotic display of light and sound as it rotates. Includes Eulers Disk 9 concave mirror base and nine pieces of magnetized holographic foil. Complete with instructions and the scientific answers!

Euler's Spinning Disk

Toysmith Euler's Disk

Toysmith Euler's Disk

Fascinating Desktop Illusions! Spin the holographic disk on the mirror. Does it speed up? Listen to its rhythmic sounds. Why does the humming get louder as the speed of the disk increases? This patented 3 diameter chrome-plated steel disk creates a hypnotic display of light and sound as it rotates. Includes Euler's Disk, 9 concave mirror base and nine pieces of magnetized holographic foil. Complete with instructions and the scientific answers!.

Toysmith Euler's Disk

Toysmith Euler's Disk - 791709 for sale online

Toysmith Euler's Disk

Euler's Disk Spinning Science Into Art Kit NEW IN BOX

Toysmith Euler's Disk

Toysmith Euler's Disk Spinning Science into Art Item# 791709

Toysmith Euler's Disk – Create A Hypnotic Display of Light & Sound with Our Office Desk Accessories – Science Toys for Adults & Kids 8+ : Toys & Games

Euler's Disk

Toysmith Euler's Disk – Create A Hypnotic Display of Light & Sound with Our Office Desk Accessories – Science Toys for Adults & Kids 8+ : Toys & Games

Euler's disk - Stock Video Clip - K004/9449 - Science Photo Library

Toysmith Euler'S Disk - Imported Products from USA - iBhejo