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This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

This science project examines the effectiveness of various types of laundry detergents on stains trapped on a white handkerchief.

Determine if left-handed people have faster response times.

This experiment evaluates whether motivational music can improve athletic performance.

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

This science fair project idea determines if the color of light affects the growth of plants.

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.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

Investigate which substances are most effective at removing salt from water.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!

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

This experiment will evaluate how texting and talking on cell phones influence reaction time.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

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.

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

Science fair project that examines the biodiversity of ant populations in various locations.

Learn whether writing things down really makes things easier to remember.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This science fair project idea investigates how color affects temperature.

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

Find out whether packaged seeds actually do expire in this new science fair project idea.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

This science fair project idea assesses the effect of music on work performance.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.