A convenient set of 500 basic plastic pipettes, perfect for use in the lab or the classroom - very affordable method for high school teachers to bulk up on supplies. Each pipette is graduated by mL, up to 3mL; markings on each side.
See the constellations visible in the Northern Hemisphere on this watch!
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!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Learn Chemistry While Creating Sweet Treats
Is it a demonstration of a scientific law or a work of art?