This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

Science fair project that studies how perfumes are made in order to determine how we can capture a scent.

Check out this cool middle school science fair project idea to determine if shopping carts are really carriers of harmful bacteria.

When you see those sunscreen "protection levels," what does that really mean? Try this experiment to find out.

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

Make a spring collage with your child to get them outside and those creative juices flowing!

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.

Why are some pennies shiny and others dark and dull? Find out with this cleaning copper coins experiment, which transforms dark pennies to bright ones.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Put those fall leaves to use with this fun art activity. Kids paint and print leaves, to make a beautiful tablecloth, perfect for your next fall celebration.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

This science fair project idea compares the cuteness reaction between genders.

Learn about the horizontal and vertical motion of a projectile in this cool physics science fair project idea for advanced middle and high school students.

Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

This science fair project idea studies past and current fads and trends.

Let your young adventurer go bug hunting in the great outdoors with their very own bug net!

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Help your middle schooler improve his observation skills by playing this simple observation and spatial memorization game.

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.