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 illuminated orbiter is great for demonstrations in the astronomy classroom!
Command robotic creations with this cool construction kit!
Learn all about the science of light, optics and visual perception with this wonderful kit!
Head into the lab for an in-depth investigation of genetics and DNA!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
This project book and sample kit introduces you to shape-memory alloy technology!