Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?

Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

This science fair project idea investigates how images are influenced by changes in light.

In this project students determine which instruments composers use to create birdsongs and birdcalls in classical music.

Evaluate whether birth order influences personality.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

This science fair project idea tests the efficacy of both synthetic and natural antibiotics.

This science fair project idea explores whether dogs do look like their owners.

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

In this design challenge, your child will make a bottle rocket using typical household items.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Is the birthday paradox really a paradox, or just an intriguing problem that defies intuition? Find out with this birthday paradox science fair project.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

How can Hooke's law explain how springs work? Learn about how Hooke's law is at work when you exert force on a spring in this cool science project.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

This science fair project idea investigates how color affects temperature.

Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.

This science fair project compares the allelopathic chemical produced by the Black Walnut tree to a commercial herbicide in stopping the growth of a shrub.

Test the idea that people who wear glasses tend to be more educated. True or false?

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

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

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

This project examines whether humans can intuitively grasp numeric values greater than three.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.