Learn about static electricity and the function of a dielectric with this device. Two aluminum jars (one with an attached aluminum electrode) and one plastic jar are used to collect the charge. Assembled device is 6" tall and 3-1/4" in diameter. Includes activity guide.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go to http://www.P65Warnings.ca.gov