petri dish mixed with a splash of water produces an eruption of snow.   This product was added to our catalog on November 6, 2017

and activator, pre-colored crystals, special bubble solution, disappearing invisible ink, bouncing ball powder and mold, instructions.   This product was added to our catalog on November 6, 2017

these amazing candies are loaded with wonder. Learn how to create an enormous geyser by combining MENTOS® with soda. The eruption is amazing -- up to 25 feet high -- and so ...

secret box under a real book cover, preset your own code up to 256 combinations, 4-digit touch sensitive buttons to open the box, 2. Action Detector - Activated by motion, 3. Spy ...

fun introductory robot building kit, it randomly moves around picking up the included balls. This robot kit is easy to learn and easy to build. This product was added to our catalog ...