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Science Fair Project Idea
thumbnail If you sit under a leafy tree on a sunny day, you may notice spots of sunlight on the ground from light passing through spaces between the leaves. Try putting a piece of cardboard on the ground and examining the spots of light on the cardboard. Even though the spaces through which the light is passing are irregular in shape, the spots on the cardboard are round. What you are seeing, in fact, are projected images of the sun. Light passing through an aperture forms an image. A pinhole camera… Read more
Photo_p005
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- Less Details
Time Required Average (6-10 days)
Prerequisites Must have digital camera capable of taking long, controlled exposures without flash.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
This is a cool way to learn more about your camera, and how to take better pictures. Read more
Photo_p001
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- Less Details
Time Required Short (2-5 days)
Prerequisites Must have a camera
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail Do you like to take pictures with a camera? It can be fun to capture important and humorous events in your life on film or on a memory card. Photography is a hobby that people of all ages enjoy because they can creatively express themselves both artistically and scientifically. But when did the science of photography start and have cameras always been such complicated pieces of equipment? In this photography science project, you will experiment with a simple camera called a pinhole camera and… Read more
Photo_p023
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- Less Details
Time Required Long (2-4 weeks)
Prerequisites You should have access to a light meter. These can be quite expensive, so try to borrow a light meter from a photographer friend or from school.
Material Availability Special-order items required. See the Materials and Equipment list for more details.
Cost High ($100 - $150)
Safety No issues
Science Fair Project Idea
thumbnail Imagine you are on a trip and see something interesting that you want to share with your friends. What do you do? You take a picture with your cell phone and e-mail it to them, of course. But did you realize that the same technology can be used to save lives? Using their cell phones modified as inexpensive microscopes, medical personnel can look at blood smears to help diagnose diseases like malaria and cholera. In this photography science project you will build a simple and inexpensive cell… Read more
Photo_p024
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- Less Details
Time Required Average (6-10 days)
Prerequisites None
Material Availability You will need access to a cell phone that enables you at least to zoom manually in and out. You will need a 1-millimeter (mm) optical ball lens to magnify the sample. See the Materials and Equipment list for details.
Cost Low ($20 - $50)
Safety To prevent eye damage, never look directly into the light source.
Science Fair Project Idea
thumbnail Here's an interesting flash photography project. With an inexpensive Fresnel lens, you can concentrate the light from your flash. You'll be able to shoot with a smaller aperture and a shorter flash duration. This will give you greater depth of focus and will allow you to 'freeze' motion at higher speeds. The trade-off is that the light will be concentrated toward the center of the frame. This project shows you how you can investigate that trade-off and find out how you can best use your flash… Read more
Photo_p013
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- Less Details
Time Required Average (6-10 days)
Prerequisites You'll need a camera with a separate flash attachment to do this project.
Material Availability Readily available
Cost Very Low (under $20)
Safety Be careful in sunlight: the Fresnel lens used in this project can focus enough sunlight to cause burns, melt your flash attachment, or set fires.
Science Fair Project Idea
A strobe light can illuminate an entire room in just tens of microseconds. Inexpensive strobe lights can flash up to 10 or 20 times per second. This project shows you how to use stroboscopic photography to analyze motion. Read more
Photo_p003
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- Less Details
Time Required Average (6-10 days)
Prerequisites This project requires camera with adjustable shutter speeds and lens apertures, a tripod and cable release.
Material Availability Specialty items
Cost Low ($20 - $50)
Safety No hazards
Science Fair Project Idea
thumbnail Digital cameras can be a great way to learn about photography. Most digital cameras today have LCD screens, so you get instant feedback on your photo. If you make a mistake, no problem, you just delete the picture. It's nice that you don't have to worry about the expense and bother of developing film! This project can help you learn to take better pictures. Read more
Photo_p014
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- Less Details
Time Required Average (6-10 days)
Prerequisites You'll need a digital camera that take pictures in manual mode (a grayscale, or 'black-and-white' mode, is nice to have but not essential). You will need to know how to change the shutter speed, lens aperture, and ISO setting. A tripod for the camera is nice to have, but not absolutely essential. You will also need a computer.
Material Availability Readily available
Cost Very Low (under $20)
Safety No issues
Science Fair Project Idea
thumbnail Have you ever gotten a shock touching a doorknob after walking across a carpet? Static charge is responsible for that shock. Wouldn't it be cool to save up and store all of that charge in a homemade jar? It would almost be like storing lightning. This science project will show you how to do that. Read more
Elec_p049
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- Less Details
Time Required Short (2-5 days)
Prerequisites None
Material Availability Readily available
Cost Average ($50 - $100)
Safety Since this experiment deals with electricity, it is best to have an adult supervise. A mild to moderate electric shock is possible if care is not taken. Follow all directions as stated.
Science Fair Project Idea
thumbnail Have you ever ridden on a carousel, or a merry-go-round, at an amusement park? On a carousel, you usually get to take a seat on a wooden horse or other animal that spins around and around as the carousel is turned on and powered by electricity. Another smaller type of carousel that people can have in their homes is a candle carousel, which is powered by heat from candles. In this science project, you will get to make your own candle carousel and investigate how the spinning speed of the… Read more
Aero_p051
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- Less Details
Time Required Short (2-5 days)
Prerequisites None.
Material Availability Chemicals need to be specially ordered. See the Materials and Equipment list for details.
Cost Low ($20 - $50)
Safety Adult supervision is needed for using matches, lighting candles, and using epoxy. Follow all safety precautions when using epoxy. Adult supervision is recommended when handling lit candles.
Science Fair Project Idea
thumbnail Earth is an amazing planet. It has everything that we need: food, shelter, and water. Sure, we need water to drink, but have you thought about using water to create energy? Moving water has a lot of energy and all we need to do is to harness it. Moving water made the Grand Canyon. That took a lot of energy! In this science fair project, you will demonstrate the power of water by converting the kinetic energy in moving water to mechanical energy, which will lift a small weight. Read more
Energy_p021
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- Less Details
Time Required Short (2-5 days)
Material Availability A drill is needed.
Cost Low ($20 - $50)
Safety An adult's help will be required to drill holes.
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