CHEM C2000 (V 2.0)
$160.00
Summertime Projects
Elements of Science
$100.00
Nanotechnology
$125.00
Master Detective Toolkit
$50.00
CHEM C3000 (V 2.0)
$280.00
Bug Catching Net
$10.00
Levers and Linkages
$40.00
Gears & Worm Drives
$40.00
Anatomy of a Brachiosaurus
$40.00