Now you can always have peace of mind concerning measurements on the go with this great key chain tape measure. Measure up to 3 feet (1 meter) and just like those expensive fancy tape measures, this one has an adjustable tension lever so that you can control the tension, and it even automatically retracts! Great for any hobbyist on the go.
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
This kit allows to build up to 3 different robots!
This kit focuses on teaching children about electricity and how electronic devices work!
This kit includes several different projects that demonstrate the power of magnets!
Build a robot that's an artist too!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!