This small amplifier is capable of delivering 4Wrms at 4ohms. The IC is completely thermally and short-circuit protected, and a conventional direct current can be connected as supply. Use for science projects, hobby projects and more.
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 advanced physics kit is perfect for older children already versed in physics knowledge!
This kit focuses on teaching children about electricity and how electronic devices work!
This science kit is an essential introduction to physics knowledge!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
This kit includes several different projects that demonstrate the power of magnets!