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Science Fair Project Idea
thumbnail As your mom and dad always tell you, a healthy diet is important to good health. This project is designed to see what happens to mice when they are allowed to load up on sugary snacks. Do you think that they will gain excess weight? Do you think that the mice will regulate their own intake and maintain a 'healthy' diet? You can try this project and find out for yourself. Read more
MamBio_p007
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Time Required Average (6-10 days)
Prerequisites For experiments involving vertebrate animals, ISEF-affiliated fairs require the experimental design to be approved by a scientific review committee (SRC) prior to the commencement of experiments.
Material Availability Readily available
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
thumbnail Over an average lifetime, the human heart beats more than 2.5 billion times, supplying blood to the entire body. When a person exercises, the heart has to work harder than usual. Have you ever wondered how quickly your heart beats when you exercise, or how long it takes to recover back to its normal rate after you are done exercising? Is the heart rate recovery time faster for people who get regular exercise compared to people who do not? Try out this science project to find out! Read more
HumBio_p008
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Time Required Long (2-4 weeks)
Prerequisites Informed consent must be obtained from every participant in this experiment (parental consent must be granted for minors). In addition, the experimental design (including consent forms) must be approved by the fair's scientific review committee ([# ProjectGuide Name="Advanced.ScientificReviewCommitteeSRC" Value="HtmlAnchor" HtmlText="SRC" #]).
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
If you keep chickens (lucky you!), here's an interesting project you might want to try. Read more
Zoo_p020
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Time Required Very Long (1+ months)
Prerequisites To do this project, you must keep chickens, and they must currently be laying.
Material Availability Specialty items
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
Have you ever bought or tried something new, just because of the way it looked, or the nice box that it came in? On your birthday, which present do you pick to open first? The one that looks big and colorful and exciting or the one that is wrapped in old tissue paper? The way that something is packaged and wrapped often advertises what is inside. But can attractive, exciting packaging convince you to try something that might not be very exciting, but is, perhaps, something that is good for you?… Read more
HumBeh_p048
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Time Required Long (2-4 weeks)
Prerequisites You will need access to 1st graders, before their lunchtime. See the Materials and Equipment list for more information
Material Availability Readily available
Cost Low ($20 - $50)
Safety You will be handling fresh food and food that has human saliva on it. Use disposable gloves as you handle the food. Always wash your hands with soap and warm water prior to and after handling food.
Science Fair Project Idea
You are looking under your bed for that video game you want to play, when you come across a real treasure—an open bag of potato chips that you forgot about! A crispy and salty potato chip is a tasty treat. But wait! This potato chip is not crisp and does not taste as great as it should. What happened? The chips have gone rancid! In this cooking and food science fair project, you will look into what factors turned your chips rancid. Read more
FoodSci_p052
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Time Required Long (2-4 weeks)
Prerequisites None
Material Availability Readily available
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
thumbnail Are you in charge of feeding your family pet? How much food do you think your pet eats compared to other kinds of pets? After adjusting for your pet's body weight, you might be surprised how it will compare to other kinds of pets. What type of pet do you think will eat the most for its body weight? Read more
Zoo_p029
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Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Low ($20 - $50)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever played a video game that made you break a sweat? Or pant a little bit? The majority of video games are sedentary, meaning done in one position, but there is an increasing trend toward video games where the players are physically active. Do you think these video games can be considered exercise? This science fair project will help you find out! Read more
Games_p013
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Time Required Average (6-10 days)
Prerequisites None
Material Availability Readily available
Cost Average ($50 - $100)
Safety Any volunteer who feels faint or has chest pains while playing the exergames should stop immediately and consult a doctor.
Science Fair Project Idea
thumbnail Your heart starts beating before you are born and keeps right on going through your whole life. Over an average lifetime, the human heart beats more than 2.5 billion times. Keeping your heart healthy means eating right, not smoking, and getting regular exercise. Which of your favorite physical activities give your heart the best workout and help keep it fit? Find out with this science project! Read more
Sports_p006
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Time Required Short (2-5 days)
Prerequisites Must be able to exercise vigorously
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail While watching an ice hockey game, have you ever wondered what differentiates a good player from a great player? For sure, the great player is athletically superior to the good player. But maybe it is a combination of athleticism and equipment. Maybe a great player knows which hockey stick is best for him or her. Hockey players can choose to play with hockey sticks with different flexibilities or "flex." In this science fair project, investigate how stick flex affects shot accuracy and speed.… Read more
Sports_p049
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Time Required Average (6-10 days)
Prerequisites Access to an empty ice rink and knowledge of how to play ice hockey.
Material Availability Specialty items required. You need access to an empty ice rink, hockey equipment and safety gear, a sports radar gun appropriate for hockey, and two volunteers who also have equipment and safety gear.
Cost Low ($20 - $50)
Safety Minor injury possible. Wear safety gear.
Science Fair Project Idea
thumbnail Does your skin get dry? Or do you know someone with dry skin? Dry skin can be a real medical problem for some people. You may have seen many kinds of lotions, creams, and ointments advertised as restorative for dry skin, especially dry hands. But how well do they work? And which ingredients are most important in making them work? In this science project, you will create a model of human skin using JELL-O® and test how well skin moisturizing products with different ingredients keep the… Read more
BioMed_p015
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Time Required Long (2-4 weeks)
Prerequisites None
Material Availability You will need to purchase petri dishes online. See the Materials and Equipment list for details.
Cost Average ($50 - $100)
Safety Adult supervision is recommended for using the stove.
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