Static charges are created on the plastic base by rubbing with the cloth which is included. The metal disc may then be used to transfer the charge to other devices, such as a Leyden jar or an electroscope. The insulating handle is clear acrylic.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
The large realistic model has removable organs that can be studied and set back into the correct position.
This superb chemistry set features 350 mind-boggling experiments!
Explore the wonders of wind power with this amazing kit!
This microscope is so versatile you can even take it with you on a job site!
This kit includes several different projects that demonstrate the power of magnets!