Count with style with this classically designed hand counter. Features a four-digit display and key chain attachment. Great for taking inventory, this can be used at football games, offices, for cooking or for a science experiment! Use the knob on the right to easily reset the counter.
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
This magic bird defies gravity before your very eyes!
This microscope is so versatile you can even take it with you on a job site!
Do micro-controller projects and program them using your own computer!
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.