Uses activities and experiments to introduce the properties of light and sound.

Sound and light aren’t just sensations picked up by our senses—they’re examples of science at work in the wonderful world around us! Budding scientists wi

Offers experiments and activities to explain the properties of light and sound.

Energy is all around us--it's the power we need to keep on moving. Energy takes loads of different forms, most of which we can't even see--even though we encoun

Light and sound both travel in waves, but sound waves travel significantly slower than light. Theories like this are difficult to grasp in words, but there are