Grow blue sparkling crystals overnight from a safe solution of potassium aluminum sulfate. Extract the largest crystal shard, redissolve the remaining crystals, and repeat the crystal formation process to grow a larger, more striking crystal. The kits includes all the materials and tools you need to grow a single crystal, as well as a small hexagonal storage box in which to keep your crystal safe.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Learn how solar cells transform light into electrical energy with this great kit!
Experience this sphere powered by the sun!
This superb chemistry set features 350 mind-boggling experiments!
See the solar system in action!
Learn all about the science of light, optics and visual perception with this wonderful kit!
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