Sedimentary rock is formed by deposition and consolidation of mineral and organic material and from precipitation of minerals from solution. In this awesome kit, you will learn to identify and classify 15 sedimentary rocks using the rock guide and magnifier included. Highly recommended as a teaching resource for use in the classroom setting or as part of a science fair project on minerals!
See the constellations visible in the Northern Hemisphere on this watch!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
The large realistic model has removable organs that can be studied and set back into the correct position.
A cool kit that helps you build your very own robotic arm!
This kit focuses on teaching children about electricity and how electronic devices work!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.