With this apparatus you can actually observe increases and decreases in a liquid’s conductivity!
Consists of a molded socket on a PVC cover, provided with binding posts for connection of two wire cords. Two electrodes are internally connected to the lamp circuit. The cover is designed to fit a clear glass tumbler. Light bulb, glass tumbler, and instructions sheets are provided.
Great for classroom use or science fair projects.
Defy gravity with this cool balancing eagle!
Build your own solar-powered creations and discover how solar cells generate electricity with this amazing kit!
High-quality green laser pointer projects a green dot up to an incredible 2 miles away.
Get swept away by this fantastic robot kit that uses vibrations to move!
This plant and animal cell model activity set is a must-have resource for the science classroom!
This advanced physics kit is perfect for older children already versed in physics knowledge!