Science fair project that determines whether brain size is correlated with intelligence.

This science fair project idea experiments with unusual ideas in fashion design and the development of eco-friendly fashion products.

This science fair project idea compares biodiversity between drops of water.

In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

In this fun science fair project idea learn about the multiple sources of radio waves and fin out how difficult it is to block them.

This science fair project idea attempts to train a worm to complete a simple maze in order to find out if worms can learn and remember.

The project idea is to establish whether it is easier to memorize words with fewer syllables and to understand how memory works.

Science fair project that compares tap water and bottled water for the presence of common impurities.

This project examines whether corked bats truly make a ball travel farther than wooden bats that haven't been altered.

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

This experiment evaluates how much influence an enticing package has on childrensâ willingness to try a new snack.

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

Science fair project that explores the natural process of limestone formation.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

This science fair project idea demonstrates the process of land erosion.

In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

This science project researches the correlation between barometric pressure and wind velocity.

Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

This project examines whether and what associations exist between numbers and letters and colors.

This science fair project idea determines which flower lasts the longest.

This science fair project on testing water hardness is a great introduction to practical chemistry. Test and learn the difference between hard and soft water.

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

Science fair project that explains and demonstrates the parallax principle.