Observe trends in the properties of writing materials over past 5000 years and extrapolate to future time. Prepare a table that compares writing material.

Learn whether writing things down really makes things easier to remember.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?

The goal of this science fair project is to demonstrate the effects of oxidation by writing a message in invisible ink made from lemon juice.

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

This science project establishes a "breakability index" - basically to assess how much damage is done in different circumstances.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

This science fair project tests test whether the presence of spell check has changed standards for spelling.

This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?

This science project idea determines whether cold water boils faster than warm water.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

This science fair project will go beyond the simple definition of conservation to explore the different facets of what conservation means.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Design and build a scale model representing living tree architecture. Then build a full-size version using one or more lives trees, and test your creation.

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

Science fair project idea which teaches you how to make butter by separating cream into butter and buttermilk.

Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

Explore the neural and mental mechanisms at play in mental imagery.

Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.