Directions for safe, easy-to-follow experiments that explore the major causes of water pollution and methods of water purification.
Forty experiments that can be conducted with easily obtainable materials demonstrate the principles of static electricity.
Describes the life and work of the English scientist Michael Faraday.
The life of a scientist whose experiments in electricity opened a new scientific field.
Presents experiments that can done at home with inexpensive, and readily available materials.
