Euler’s Disk – Create Hypnotic Light & Sound Display with Office Desk Accessories – Science Toys for Adults & Kids 8+

Introducing Euler's Disk! This patented 3" diameter chrome-plated steel disk creates a hypnotic display of light and sound as it rotates. Included in the set are Euler's Disk, a 9" concave mirror base, and nine pieces of magnetized holographic foil. Spin science into art with Euler’s Disk - a mesmerizing desk toy that produces a captivating sonic hum and a magical holographic display. Swap out the holographic foils for different visual effects! Perfect for desk décor or office toys to help increase focus.

Learning reimagined with Euler’s Disk, inspired by the inventor of f(x), and Euler’s formula. The disk is given kinetic energy when spun on the mirrored base, and if not for friction and vibration, it would spin and roll forever. Simply give the disk a twist and let gravity do the rest.

Euler’s Disk features include a set of full instructions, 6 disks to spin, the concave mirror for the disk to spin on, and 9 pieces of magnetized holographic foil for a variety of brilliant surface designs. These kinetic desk toys make great desk accessories and conversation starters. They are perfect STEM toys and kids toys to help get excited about science.

Euler’s Disk details: The 3-inch disk spins on the 9-inch concave mirror, making it perfect for a desk toy or table-top piece. Suitable for ages 8 and up. Give the gift of Euler's Disk and experience the wonder of this mesmerizing invention.

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