Toysmith Euler's Disk
Product DescriptionFascinating 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!From the ManufacturerGive the Euler's Disk! 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.Features of Toysmith Euler's Disk
Spin science into art. | You won't believe your eyes or ears. | Disk will spin faster and louder the longer it goes. | Just give it a spin and gravity does the rest. | A hypnotic display of light and sound. | Patented 3 diameter chrome-plated steel disk | Creates a hypnotic display of light and sound as it rotates | Includes Disk, 9 concave mirror base and 9 pieces of holographic foil | Foil is magnetized
Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
