Agar is a growth medium used to cultivate microorganisms in laboratory situations. This 3 gram bottle contains enough agar to fill 7-13 Petri dishes, depending on their size. Detailed agar preparation instructions and safety information are enclosed with the product.
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Get one of the craziest and coolest kaleidoscopes around!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
See the constellations visible in the Northern Hemisphere on this watch!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
This magic bird defies gravity before your very eyes!