Toroflux: The Amazingly Cool Kinetic Flow Toy [Video]

  • Mesmerizing, educational kinetic sculpture and interactive “flow toy”
  • Folds flat and pops open, surprising everyone
  • Interactive: Rolls along your arms and can be passed from one arm to another
  • Diameter ~5″ when flat. All handmade, exact size may vary
  • Great gift for science and math lovers!

[Product Page on Amazon.com – $19.95 | Thinkgeek.com – $19.99]