This sensor plugs directly into your PC USB port and can measure and log temperature using an external water-proof probe. Great for science projects where temperature vs time data is required. Also perfect for manufacturing, industrial and PC applications.
This simple but amusing magnetic toy will keep you busy for hours!
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.
Discover how solar cells make electricity with this awesome kit!
This ultimate chemistry set features 250 mind-boggling experiments!
Get swept away by this fantastic robot kit that uses vibrations to move!
A massive mounted set of 100 rocks and minerals found in the US,