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In this science fair project, students make their own rain gauge to measure rainfall.

What better way to nurture your child's imagination than by making a fairy house out of materials found in nature!

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

Free science fair project idea that examines cheating in school-age children. Project involves a task in which children are tested on various tasks.

This experiment will explore the best way to create a perfect soft-boiled egg.

Science fair project that designs a video game that requires players to use relevant skills.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Discover whether people can distinguish what a person looks like just by listening to their voice.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

Learn how to convert gravitational potential energy into mechanical energy in this fun science fair project idea.

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

Help your second grade scientist explore the timely topic of wind speed using a version of the classic Beaufort Scale.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

Research Earthship buildings. Draft a unique architectural design that repurposes used, discarded radial tires. Build scale model of structure.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Kids learn how fiber optics work with a dramatic total internal reflection experiment using a fish tank, water, and a laser pointer.

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.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Use dirt and different colors of craft sand to make unique layers in a clear plastic cup to represent the layers of the Earth.

Look at people's face shape. Do you think their face shape affects your perception of kindness? Find out more in this science fair project idea!

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Make these homemade shell fossils and introduce your child to the wonders of science!

This project determines how much the rebound rates of tennis balls change after ten games.

Develop your child's mathematical and engineering skills with this fun building brick challenge. In this activity, your learner will be challenged to create a boat out of building bricks.