This handy car power inverter can power your laptop and charge your mobile phone with a built-in USB port! Get one for your car in case of emergencies or for long vacation trips.
Build your own metal detector robot!
Watch this laser pointer emit a cool purple beam!
This 1mW, 532nm Super Safe Green Laser Pointer is for education, government or other settings where safety is a concern.
This amazing 96-page book will show you how to choose, maintain, and use a microscope to see amazing things!
Comprehensive collection of 30 fossils.
Teach your students about green energy sources in a creative way with this fun kit!