Everybody knows that kaleidoscopes are fun to play around with. The Timefly Kaleidoscope by Henry Bergeson is quite mesmerizing. It is a gorgeous handmade kaleidoscope that can be moved side to side and twisted to create stunning patterns.
The Timefly is available in bubinga and maple. It is available with 2 or 3 mirror options. The above video shows this amazing kaleidoscope in action.