Euler's Disk

Introduce a mesmerizing twist to playtime with Euler's Disk! This patented 3" Diameter chrome-plated steel disk creates a hypnotic display of light and sound as it rotates. Watch in wonder as the disk spins faster and louder, creating a captivating visual and auditory experience for kids and parents alike. The included 9" concave mirror base adds an extra element of fascination, making it a perfect addition to any toy collection. Elevate playtime to a whole new level with Euler's Disk and let the magic unfold before your eyes!