How do Concave and Convex Objects Refract Light Differently?

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

This worksheet is full of facts about light and how it reacts with objects to give us the perception of color.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Did you know that light can bend? Help your curious kids learn the important physical properties of light and explore how light adds colors to our world, with this beautiful series on light and color.

Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?

How does distance affect the spreading of light? Kids see diffraction and the inverse square law of light in action with this great science fair project idea.

Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.

Add some punch to your own doodles with a quick lesson about how to draw light and shadows.