This is an excellent adjustable Bunsen burner for use with natural gas. The heavy duty cast iron base provides an extra measure of stability. The unit has a chrome plated steel tube with air regulator and threaded needle valve.
A combination of three of our great discovery toys, all in one package!
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!
This is a classic demonstration toy of the powers of magnetic fields!
A cool kit that helps you build your very own robotic arm!