This science fair project idea quantifies the effect of specific food sources on red worm (Eisenia foetida) livelihood.

This science fair project idea investigates how different disinfectants work in killing germs.

What combination of cloth and stain will be the easiest for removing stains? Test and experiment!

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Consult mechanics, automotive specialists for advice. Build a real engine or a scale model. Test and demonstrate its mechanical properties.

This science fair project idea compares whether ionic dryers leave hair in better condition than non-ionic dryers.

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

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

This project investigates several commercially decaffeinated tea types (black, green, oolong, white) for the presence of detectable traces of caffeine.

In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

This science fair project idea addresses tempo, and whether faster or slower music works better as a study aid.

The objective of this experiment is to evaluate which types of people are most impacted by the McCollough effect.

The project idea is to understand why chocolate turns white and to determine the fastest way that this process can occur.

Devise list of randomly chosen words, test how many words volunteers can remember. Compare results of adults and children. Which have better memories?

In this project, waves of vibrations are experimented with using water in glasses.

This experiment will explore the possibility of creating an infinite object by hand.

Test of the effect of exercise on rote memory. Prepare a single list of 40 randomly chosen words. Have volunteers recall as many words as possible.

Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.

This science fair project idea determines which colors are more difficult to read at a distance.

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

This science fair project examines the vein structure (venation) of leaves in order to determine the class of the plant sample.

This science fair project determines how oil affects a bird’s waterproofing.

This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.

This science fair project researches the most effective method to cut an onion and stay tear-free.

This science fair project idea determines how quickly germs and bacteria spread.

This science fair project idea's objective is to understand the architecture and function of neurons and their key components.