Hydroelectric power has been used for hundreds of years in watermills and is now commonly used to generate electricity in applications such as hydroelectric dams and tidal power plants. Explore the power of water by building models and conducting 12 experiments with them. It will definitely benefit you if you are wanting to teach your students or children about alternative energy sources in a fresh and creative way!
Peace of Mind Guarantee
Rest assured-- when you buy this quality Thames and Kosmos product, you will be able to enjoy it for years to come. If there are any missing or broken pieces,we will replace them for free for you. If you lose or break any parts, we will replace them for you. All replacement pieces and refills for chemicals are available directly from Thames and Kosmos anytime! Quality lifetime support with every kit.
Get one of the craziest and coolest kaleidoscopes around!
This is a classic demonstration toy of the powers of magnetic fields!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Learn about detective science through this fun fingerprinting kit!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
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.