This 7.25 x 10.25 inches magnifying plastic sheet is great for optics / science projects, for reading or just fun. A French physicist named Augustin Fresnel invented this lens in 1822 to be used in lighthouses. The construction of Fresnel lens is quite interesting as it allows magnification just like regular glass lenses do but it can be as thin as paper!
Save with this large package of 300 medium-size nitrile exam gloves!
Affordable pack of 10 PPE face shields for protection from liquids.
Great exam quality Nitrile gloves in size SMALL.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
See the solar system in action!
Learn how solar cells transform light into electrical energy with this great kit!
Build your very own smart robot!
This project book and sample kit introduces you to shape-memory alloy technology!
This black scorpion specimen is great for the classroom setting!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.