View your very own tornado! These simple-to-use connectors enable you to join two bottles together to form a vortex which mimics the behavior of a tornado, allowing for safe, close-up observation. The set includes 20 connectors and a full lesson plan, making this product excellent for science teachers, especially elementary level. Kids will have a blast creating their own tornado and learning about the nature of vortexes. Add small beads or other objects to the bottles and observe the effect the vortex has on them. Learn how differences in weight create different reactions. This will be one fun lesson your kids will be sure to remember!
This genuine meteorite is great for the rock collector in your family!
This science kit is an essential introduction to physics knowledge!
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.
This classic desk toy will keep you amused!
Use this awesome prism to teach about optics and light in the classroom setting!
This simple but amusing magnetic toy will keep you busy for hours!
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.