Grow green 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.
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Head into the lab for an in-depth investigation of genetics and DNA!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
This genuine meteorite is great for the rock collector in your family!
A beautiful desk toy for your favorite person’s office!!