Watch glass has multiple uses in a laboratory. It may be applied as a jar cover in condensation experiments, a protective lid to prevent contamination by dust particles stored in a container, and as an evaporative surface when crystallization or precipitation or being observed. Highly recommended for use in science fair projects and classroom experiments!
Comprehensive collection of 30 fossils.
Exciting magnet exploration for ages 8 and up!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
Learn about detective science through this fun fingerprinting kit!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Watch this laser pointer emit a cool purple beam!