This flask electroscope is meant for use in experiments on detection of electric charge and determination of polarity. It consists of a 250mL Erlenmeyer flask, and a plated rod with a knob of diameter 16mm (2/3in) passing through a rubber stopper. A pair of aluminum leaves are suspended from the rod. Good for experiments in the classroom setting or for use in a science project.
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
Use this temperature-controlled soldering station for a variety of soldering applications!
Build your own windmill generator kit by recycling a plastic bottle!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Ever wonder how to survive in the wilderness? These cards can help!
Get swept away by this fantastic robot kit that uses vibrations to move!