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In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

Is it a square or a circle? See if you can trick your friends with this zany science project!

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

What is mulch? Kids will provide soil with a wet blanket of mulch and see if that helps keep drought-stricken soil damp.

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

This biodiversity project examines the biodiversity in your own backyard.

In this fun design challenge, your child will get creative with making structures out of toothpicks and gumdrop candies.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

This science fair project idea demonstrates the process of land erosion.

This science fair project idea demonstrates that light travels in straight lines and experiments with reflecting light.

Discover how and which salt melts ice the quickest.

This science fair project idea explores if the length of the string that an object is suspended on has an effect on how fast or slow it swings.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

This science fair project demonstrates the "power of conformity".