In this project, different childproof containers are tested to see how childproof they really are.

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This science project allows students to study the psychology of happiness.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This experiment tests which gender is better at catching how a magician performs his tricks.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

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.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

In this fun project, use a memory game to test various age groups and determine whether aging directly affects short-term memory loss.

In this project, a mnemonic is used to test how it increases memory.

Teach your child Morse code, and a little bit of history that she'll pick up in a flash!