All Science Fair Projects

Over 500 FREE Science Fair Project Ideas!

Search Browse Forum Coach Links Editor Help Tell-a-Friend Encyclopedia Dictionary

Top 20 Science Project Searches

Science Fair Coach
What do science fair judges look out for?

Topics > Biology > Human anatomy

Hide details | Sort by popularity | Sort by title | Sort by difficulty

Bookmark this page

How hand-Eye coordination is influenced by age

This experiment was performed to find out how hand-eye coordination improves as we grow older.

Difficulty: Elementary school

Do singers have a larger lung capacity than non-singers?

This experiment was done to find out if the members of a choir group have a bigger lung capacity than non-singers of the same age group.

Difficulty: Middle school

Cold water and your voice

This science fair project was conducted to find out how drinking cold water will affect the ability of a person to sing. The tests were done by comparing the high notes a person can reach before and after drinking cold water.

Difficulty: Elementary school

Effect of carbonated drinks on the erosion of tooth enamel

This science fair project was performed to find out if carbonated soft drinks can really cause the erosion of tooth enamel. Testing was done by immersing teeth in Coke, Sprite and root beer for a few days

Difficulty: Elementary school

Our ability to identify natural and synthetic scents

This science fair project was conducted to determine if a person can differentiate between a natural scent and a synthetic scent. The experiment was done with the use of various scents, i.e. rose, banana, orange, lemon, lavender, apple, cinnamon, jasmine, vanilla and strawberry scents

Difficulty: Middle school

Left-handedness

This survey was conducted to find out typically how many persons in the same age group will be left-handers.

Difficulty: Elementary school

Do you have a blind spot and if so, how can you determine your blind spot?

One of the most dramatic experiments to perform is the demonstration of the blind spot. The blind spot is the area on the retina without receptors that respond to light. Therefore an image that falls on this region will NOT be seen. It is in this region that the optic nerve exits the eye on its way to the brain. To find your blind spot, look at the image below or draw it on a piece of paper:

Difficulty: Elementary school

Does caffeine raise a person's blood pressure?

My hypothesis is that when caffeine is consumed in large amounts it will increase the blood pressure.

Difficulty: Middle school

Is there a blind spot in a human being's vision and if so, how can we find it?

Difficulty: Elementary school

What does phosphoric acid do to tooth enamel?

The purpose of this experiment was to determine what the effect of different levels of phosphoric acid is on tooth enamel.

Difficulty: Middle school

Page 1 of 4

Bookmark this page

Kits for your science fair projects Science fair book Science kit search tool

Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.