Compact and powerful, the Laser Ray Box is a great tool for demonstrating optical ray paths. Producing five parallel, bright and sharply defined light beams this device will turn optical ray diagrams found in science and physics books into visual reality. Demonstrations can be set up in less than five minutes to amaze and illustrate to students and lay audiences alike.
Lenses and batteries not included.
Box of 100 X-SMALL nitrile exam gloves.
Box of 100 X-LARGE nitrile exam gloves.
Great exam quality Nitrile gloves in size SMALL.
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
Learn how solar cells transform light into electrical energy with this great kit!
This glass Erlenmeyer mug makes an excellent gift!
This classic device is used to demonstrate the conservation of mechanical energy.
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Experience this sphere powered by the sun!
The Wimshurst Machine is a high quality static machine for student labs.
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.