Toysmith Euler’s Disk – Create A Hypnotic Display of Light & Sound- Science Desk Decor for Home and Office – Physics Toys for Adults & Kids 8+

Versatile Desk Décor: Chrome-plated Euler’s Disk creates a sonic hum and holographic display; includes interchangeable foils for customizable visual effects; ideal as desk décor, a fidget toy, or a focus-enhancing tool
STEM Educational Toy: Inspired by Euler’s formula, this kinetic toy spins on a mirrored base, demonstrating physics principles like gravity and friction; an ideal educational STEM toy for students and science enthusiasts
Complete Set: This physics toy Includes 6 spinning disks, a 9-inch concave mirror, 9 magnetized foils, and instructions; perfect for creating visual effects and exploring the science of motion and kinetic energy
Great Science Gift: Euler’s Disk makes an engaging kinetic desk toy, combining a fun desk accessory with a STEM learning experience; suitable for both kids and adults; serves as a conversation starter and educational toy
Compact & Functional Design: 3-inch chrome disk spins on a 9-inch concave mirror; ideal for desks and tabletops; STEM toy recommended for ages 8 and up; suitable for classrooms, offices, and home use