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Science fair project that determines how we can change potential energy into kinetic energy.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

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

Travel back to the Jurassic age with this creative dinosaur activity that would make a great addition to any wall or fridge.

In this project, you will observe and record changes in sunspots over two weeks.

Your preschooler wonât need a passport to go on this nature safari! All you need are paper, crayons and a nature trail or your back yard.

Bring back the groovy memories by making shrinky dinks using household materials, while learning about the science of plastics. Here's how to get started:

Tree rings can tell the age of the tree but also information about the world. This science experiment uses tree stumps to discover new facts.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

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

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

In this science fair experiment, high school students fit the growth pattern of bacteria to a mathematical model and predict future colony expansion.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

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

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

Your child grows a green thumb and flowers with this seed planting activity that also celebrates the 100th day of school!

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

This project uses toy cars to determine how friction and gravity affect cars and braking.

Engineers in training can get started with this simple wheel-and-axle construction activity.

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Help your fifth grader trace your family's roots and interview all the living mothers to create a makeshift, 3-D family tree!

This conservation of energy demonstration shows why the first hill is the highest on a roller coaster. Learn more about potential and kinetic energy!

Devise an argument for or against the possibility of resurrectin extinct species through DNA manipulation. Analyze data, report findings.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

This experiment will evaluate bacterial content on toothbrushes before and after different cleaning methods to determine which method of disinfecting is best.