Retractable measuring tape comes in transparent plastic case. Tape includes inches (up to 40) on one side, and centimeters on the other. Retracts back into case with a touch of the button. Attached key chain makes it easy to put on a keyring, snap onto a backpack or hang on a small hook.
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.
Infiniview comes with a 3.5" LCD screen and rechargeable Lithium Ion battery that will last up to 2 hours in the field.
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.
Head into the lab for an in-depth investigation of genetics and DNA!
Command robotic creations with this cool construction kit!
A massive mounted set of 100 rocks and minerals found in the US,