Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

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

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

This experiment will explore whether adding different substances to a gel affects its strength.

In this experiment a spectrometer is used to analyze the light emitted by burning ion solutions.

The purpose of this science fair project is to determine whether Green Bags, with or without refrigeration, are most effective in preserving food.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.

The purpose of this science fair project is to build a basic radio.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

This experiment investigates whether there are certain sounds that affect men and women differently

Demonstrate which cooking method gets rid of the most fat.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

In this science fair project, young children will become aware of and have the opportunity to experience the four basic tastes: sweet, sour, salty, and bitter.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Explore the wattage of microwaves in relevance to cooking time.

Cleaning can be a chore, but not with this sudsy experiment!

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

Test out various brands of permanent markers to see which one is least water soluble.

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

This science fair project idea produces sounds by creating vibrations using different objects.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

Many substances are compounds of different elements. This experiment combines iodine and zinc to make zinc iodide.

Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.