Going up Build a mighty robotic bug that defies gravity to crawl up, down, and all around windows with ease This motorized, multi-legged machine uses an ingenious system of suction cups to walk on smooth vertical surfaces, like windows and glossy panels...

Set the planets in motion with a flick of your wrist Build a mechanical model of the solar system including the sun and eight planets (also known as an orrery), wind it up, and watch the planets revolve around the sun. Assemble this complex machine using...

Build six awesome bots that move without any batteries or electricity. The secret behind these fascinating machines is one of the oldest power sources in the world: wind A full-color manual guides you in assembling six models one at a time from over 130...

Harness the power of air and water to make things move Build water-rocket cars, jet-propelled boats, a water gun, and even a lawn sprinkler. Learn about the laws of physics and their applications in real-world engineering. When you pump air into your...

The sun€â€žÂ¢s energy can be used to do some pretty astonishing things Get ready to explore the amazing capabilities of solar energy by building your own solar-powered vehicles and devices. Using a system of ultralight bamboo...

Do you ever wonder how bridges span huge distances and how skyscrapers stay standing Structural engineers use physics and their knowledge of the properties of building materials and geometric shapes to design structures with sufficient strength and...

The robotic arm of the future is here Assemble this cutting-edge, segmented arm from almost 300 plastic pieces and learn how each part comes together in its intricate mechanical design. This innovative system is controlled by a pair of joysticks that...

The Tyrannosaurus Rex is one of the most famous prehistoric animals. This ferocious carnivore was one of the largest meat-eating dinosaurs. With its magnificent teeth in its massive jaw and its long, powerful tail, it's no wonder it was given a name that...

An intuitive, state-of-the-art building and robotics kit for serious engineers and makers Packed with hundreds of durable, reusable components, and designed for both home and school use, this comprehensive and engaging curriculum gives young learners the...

Thames and Kosmos Chemistry Chem C500 From the Manufacturer Chemistry C500 takes you on an introductory tour of chemistry with 28 classic experiments. Learn about reactions between solids, liquids, and gases. Discover the colorful effects of acids and...

A geological expedition in the palm of your hand This set, perfect for geologists-in-training, is filled with 24 individually wrapped mini excavation blocks. Each block contains one real mineral or fossil specimen. The kits are blind-packed, so it's a...

A geological expedition in the palm of your hand This set, perfect for geologists-in-training, is filled with 24 individually wrapped mini excavation blocks. Each block contains one real mineral or fossil specimen. The kits are blind-packed, so it's a...