Laboratory quality glass tubing cutter - cuts glass tubing up to 24mm diameter. Made from nickel-plated steel.
This genuine meteorite is great for the rock collector in your family!
Watch this laser pointer emit a cool purple beam!
Learn all about the science of light, optics and visual perception with this wonderful kit!
A combination of three of our great discovery toys, all in one package!
This caffeine molecule mug makes an excellent gift!
Build a hand that realistically moves its fingers using shape memory allow technology!