This lightweight digital vernier caliper is made of extra strong carbon fiber composites. It features a big LCD display for easy reading, and is easy to use. Recommended for use in the classroom setting.
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Easily assemble a working alarm motion detector!
This classic desk toy will keep you amused!
Build over 60 projects with this deluxe version of the Snap Rover kit!
Build a magnetic levitating train with this science fair project kit!
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.