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Over 1000 FREE Science Fair Project Ideas!

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
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
The purpose of this experiment was to determine what the effect of different levels of phosphoric acid is on tooth enamel.
Difficulty: Middle school
What are blood cells? What do they look like? What functions do they perform? How can I recognize the different categories? This is a short description of the blood cells and includes a simple experiment which allows you to become familiar with the cells of this precious liquid. The blood consists of a suspension of special cells in a liquid called plasma. In an adult man, the blood is about 1/
Difficulty: Middle school
Over 170 years ago, a man named Laennec invented the first stethoscope. Before your class goes into the Institute's Giant Heart in the BioScience Exhibit stop and see it. It is a wooden tube about 1 inch in diameter and about 10 inches long. This experiment teaches you how to build your own homemade stethoscope and how to use it.
Difficulty: Elementary school
The purpose of this experiment was to determine if gender in seventh graders affects resting pulse rate.
Difficulty: Elementary school
How to compare reflexes between different people
Difficulty: Elementary school
The purpose of this experiment was to determine how two different tempos of music would effect 6th grade boys' blood pressure.
Difficulty: Middle school
In the world today, there is much concern about being healthy. This is especially important with adolescents, because what they do now will set a pattern for their health habits later in life. If they are not very healthy, this can lead to disease and other complications. Still, many teenagers do not pay much attention their health habits. This experiment was conducted to really see how conce
Difficulty: Middle school
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