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

This experiment will explore if a randomly iterated algorithm will result in a pattern.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

What is a wedge? Kids find out by experimenting with different wedges in this simple science fair project idea.

In this project children practice the scientific method while playing with puffy paint.

Students identify variables that affect the duration of high school romances and analyze data to predict the success or failure of ongoing relationships.

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.

This experiment will explore the possibility of creating an infinite object by hand.

Test whether cutting up meats will make it cook faster than just cooking it whole.

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

This experiment will explore whether fractals really repeat themselves infinitely.

This experiment will explore if and where fractals can be found in the natural world.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Science fair project that illustrates the properties of black holes in space.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

This project involves the development of a website using free software online to promote the value of science.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Discover which fabrics shrink the most in the wash and why.

Kids will discover the meat science behind the meat they eat, and find out how to use safe chemistry to make meat more tender.

Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

Science fair project that creates fog using bottles of hot and cold water.

Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.

This science fair project idea examines whether the colors of the spectrum respond differently in the thermal aspect when radiated by the sun.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.