Demonstrate the principle of jet propulsion with this Hero’s Engine flask.
The apparatus consists of a borosilicate glass flask with a rubber stopper and two tubes with tangentially oriented jets. A collar is provided around the flask to hang it above a heating source (Bunsen burner, alcohol lamp or a candle.) When water boils inside the flask, stem escapes the jets and the flask spins.
This ultimate chemistry set features 250 mind-boggling experiments!
Use this awesome prism to teach about optics and light in the classroom setting!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
Build over 100 exciting electronic projects with this easy to use kit!
This is a classic demonstration toy of the powers of magnetic fields!
Exciting magnet exploration for ages 8 and up!