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

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science research project challenges students to think of more effective lobster farming methods.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

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

This science fair project idea researches how your choice of clothing affect how hot or cool you feel during the day.

Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

You've heard all about oil spills, but can they really be that bad? After all, vegetable oil is in almost every yummy baking good from cookies to brownies.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

In this fun experiment, we'll find out how color affects heat absorption!

Dive into the world of cooking oil and smoke points to discover just how fast some oils start smoking.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science fair project idea explores the relationship between oil and water in terms of density as well as hydrophilic/hydrophobic compounds.

In this activity, children will work on their mathematics and engineering skills as they attempt to recreate the Eiffel Tower out of building blocks!

In this fun activity, your child will create their very own solar oven to bake s'mores!

Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.

In this design challenge, your child will create a parachute for a small toy using typical household items.