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Kids will learn how to measure the viscosity of liquids by making their own homemade viscometer in this great science fair project idea.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

Determine whether the application of Febreeze will lower the bacterial count.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Can cells be frozen? This science fair project provides information to answer this question.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

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

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.