Learn the basic principle of operation behind an electric bell. Great for science fair projects.
Operates on 3- to 6-V DC battery or 6- to 10-V AC transformer.
The coils and terminals are enclosed under a snap-on metal cover.
Bell is removable for use as a buzzer. Mountable.
Check out this high-quality gyroscope!
This science kit is an essential introduction to physics knowledge!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Learn all about the science of light, optics and visual perception with this wonderful kit!
With 23 hands-on experiments, you can investigate specific weather phenomena as well as the climate system in general.
This kit allows to build up to 3 different robots!