Introduces simple scientific principles involving heat, and provides instructions for experiments that can be done at home to prove them. More →

Simple text explores the principles of liquids, including melting, freezing, surface tension, and density. More →

Presents experiments and activities that demonstrate the concepts and scientific principles of magnetism. More →

Describes experiments that can be performed with plants in order to learn about their properties, including whether roots grow before stems, the importance of light, and how plants drink water. More →

Describes experiments that can be performed using rocks to demonstrate their properties, including how they are formed, how to test their hardness, and whether rock layers can be changed by… More →

Describes experiments that can be performed with seeds in order to learn about their properties such as how water temperature affects seeds, the direction roots grow, and the effect of talk… More →

Describes experiments that can be performed with soil in order to learn about its properties, including its composition, whether it can act as a natural filter, and if different substances… More →

Describes experiments that can be performed using solar energy in order to learn about its properties, including how different colors absorb sunlight, if it cleans dirty water, and whether it More →