Use this kit to build your own infrared light barrier. Detailed instructions will help you put the kit together. Use the finished product for a science project, announcing visitors, warning you of burglars, etc.
Great tarantula specimen for the science classroom!
Build more than 20 solar-powered models to learn about how solar cells convert energy from sunlight into mechanical energy.
This amazing 96-page book will show you how to choose, maintain, and use a microscope to see amazing things!
This science kit is an essential introduction to physics knowledge!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Embark on a guided journey through the microscopic world, revealing its hidden creatures and unseen structures!