Toysmith Euler's Disk
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상품특징
Make sure this fits by entering your model number.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 diskCreates a hypnotic display of light and sound as it rotatesIncludes Disk, 9" concave mirror base and 9 pieces of holographic foilFoil is magnetized
상품설명
Product Description 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! From the Manufacturer Give 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.
Make sure this fits by entering your model number.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 diskCreates a hypnotic display of light and sound as it rotatesIncludes Disk, 9" concave mirror base and 9 pieces of holographic foilFoil is magnetized
상품설명
Product Description 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! From the Manufacturer Give 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.
2020-07-03 10:58:27
