Create a Cloud in a Bottle from a just a few simple materials! This demonstration can be used to explain the process of the water cycle and the formation of a cloud.
Learn how to make 2 versions of an Electromagnet. This demonstration can be used to explain the effects of a flowing current and magnetic fields! The 'easy' version involves a D battery and insulated wire while the 'intermediate' version uses a lantern battery, a switch, and insulated wire.
