Gardner, Robert

Contains a collection of chemistry science fair projects using acids, bases, metals, salts, and inorganic materials.

Explains how visual perceptions are processed and suggests how illusions can be produced with images and graphics.

Instructions for chemical experiments that can be done using the stove, refrigerator, counter, sink, and materials commonly found in the kitchen.

Discusses energy and its conservation and provides experiments with which to investigate the topic.

Discusses the problem of diminishing energy sources and ways of conserving energy and eliminating its waste in home, in school, and in driving.

Contains ideas for science experiments relating to space, gravity, and the planets.

Provides descriptions and instructions for science experiments that can be conducted at the kitchen counter, stove, sink, or refrigerator, exploring liquids, ice, air pressure, fire, and other topics; and includes safety tips.

Explore the many different aspects of time with over fifty projects and investigations.

Presents experiments and projects suitable for science fairs, dealing with such aspects of the environment and ecology as the atmosphere, soil, water, plants, animals, and climate.

Instructions for a variety of projects and experiments related to solar, thermal, electrical, kinetic, and potential energy.