Give it a spin! The patented 3" diameter chrome-plated steel disk creates a hypnotic display of light and sound as it rotates. Includes Euler's Disk, concave mirror base and nine pieces of magnetized holographic foil.
For ages 8 and up.
Mail: P.O. Box 501 Stephenville TX 76401 | Email: Help@StoreforKnowledge.com | Fax: 254-968-2457| Printable Order Form
