This 15W stereo audio amplifier is a pre-assembled unit perfect for use with a wide variety of electronics hobby or science fair projects. 12V power supply and speakers are required.
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
This classic device is used to demonstrate the conservation of mechanical energy.
A massive mounted set of 100 rocks and minerals found in the US,
Build over 100 exciting electronic projects with this easy to use kit!
This plant and animal cell model activity set is a must-have resource for the science classroom!
Get one of the craziest and coolest kaleidoscopes around!