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.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
A combination of three of our great discovery toys, all in one package!
See the solar system in action!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
Experience this sphere powered by the sun!
Exciting magnet exploration for ages 8 and up!