This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

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

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

This science fair project idea identifies trees using a dichotomous key.

Science fair project that cultivates slime mold and monitors the stages of its development.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Science fair project idea examines different techniques for memorization. Analyze results of memory tests to determine which method is most effective.

Compare the whitening abilities of four different brands of whitening toothpaste to see which one whitens the fastest and which one whitens the most.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

In this science fair experiment, middle school students evaluate whether tone of voice can influence our ability to remember a list of everyday objects.

There is debate about whether chalkboards or whiteboards are better. This experiment explores which leads to better retention of visually-displayed information.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This project uses science and art to help students learn and teach others about Earth's endangered and extinct species.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

This research project teaches students about synesthesia, a neurological condition that causes sensory overlap.

Science fair project idea examines what is remembered from high school education. Formulate and administer high school curriculum tests to adults over 21.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.