The best arts and crafts project is the one that works with the sun! Kids are amazed by how magical these beads seem when they instantly change color outdoors. Each bead has photochromic chemicals in the plastic which change color when exposed to electromagnetic radiation from the sun. This teaches kids why they need to wear protective sunscreen and sunglasses when they go outside. Make a bracelet as a fashionable reminder to apply sunscreen, melt them to make artful and scientific school projects, or weave like colors in an anklet to create a hidden message which reveals itself in the sun! Each bag comes with over one hundred beads that change into a variety of bright colors in then sun, including purple, yellow, violet and blue.
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
Great exam quality Nitrile gloves in size SMALL.
These premium 5mil medical-grade Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
This set includes four (4) N95 NIOSH approved respirators.
Box of 100 X-SMALL nitrile exam gloves.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Check out this high-quality gyroscope!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
The Wimshurst Machine is a high quality static machine for student labs.
This science kit is an essential introduction to physics knowledge!
This is a classic demonstration toy of the powers of magnetic fields!
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.