Energy Beads Package 100 Beads
In the blink of any eye, these amazing beads turn from white to a rainbow of colors when you step into the sunlight. It's solar science magic! Uncover the hidden energy of ultra-violet light as you conduct a variety of experiements. Includes approximately 100 beads and instructions that explain the science behind the magic.
- 23 Sep 2004
- HOMESCHOOL BARGAIN BOOKS #1456