true or false lying
In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.
This science project idea studies differences between drugstore brand and expensive salon brand shampoos.
Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.
This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.