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This science fair project idea studies whether eating a hearty breakfast before and exam will get them better test scores.

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

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

Take a dive into the candy jar with this yummy science experiment.

This science fair project idea determines which flower lasts the longest.

This science fair project idea investigates how a bottom keel helps keep a boat from rocking back and forth.

Research currently available fuel sources, and fuel manufacturing and processing techniques. Propose an alternative fuel source.

This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Learn the anatomical and physiological differences between central and peripheral visual systems.

Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

This science fair project idea investigates the hardness property of minerals.

Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.

Check out this cool science fair project on identifying rocks and minerals for kids.

Plants and light seem to be good buddies, but how far does the friendship really go?

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Will the shape of an ice cube impact how fast the ice melts?

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

Science fair project that explains and demonstrates the parallax principle.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

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

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.