Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

This science fair project idea examines the reason boats are shaped and engineered.

In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.