The PlaySTEAM Line Tracking Sightseeing Bus is an ...
engaging model kit that uses science and fun to teach children about kinetic energy and shows them examples of wonders of the world! Construct your own sightseeing bus with the included parts ...
Tamiya Low-Profile Ball Casters are great for a ...
variety of projects. These are lower-profile than the TAM70144 Ball Caster, making them useful for applications that can benefit from a lower center of gravity. Features: This item is helpful for small ...
2011 Edition Kit. Enroll in CHEM C1000 and prepare for a lifetime of fascination with this essential science through 125 diverse experiments. Start with an introduction to the field of chemistry and ...
This is the Thames & Kosmos Chemistry C500, ...
the 2012 Edition. Learn about reactions between solids, liquids, and gases. Discover the colorful effects of acids and bases. Perform astonishing "magic" tricks for your friends. Make fizzy and foamy reactions. Write ...