Thames & Kosmos

Fun and simple science experiment: Includes ingredients to explore a super-absorbant polymer and make your own fake snow; just add water!
Contained: The test tube packaging provides the site for the experiment to take place and storage for the final prod

A geological expedition in the palm of your hand! Each of these fun excavation blocks contains one real mineral or fossil specimen. The kits are blind-packed, so it’s a surprise which of the specimens you will get. Use the included chisel tool to dig in a