This 9 Volt battery connector with 6 inches red and black leads is great for electronics and hobby projects or classroom use!
This is a classic demonstration toy of the powers of magnetic fields!
Easily assemble a working alarm motion detector!
Learn about detective science through this fun fingerprinting kit!
Build a model green house and 9 other green energy-related devices with this great kit!
Defy gravity with this cool balancing eagle!
Learn all about Newton’s Laws and Energy conservation.