In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

Make this cool iPod or cell phone case for Dad out of one of his little-used ties.

Get your child excited about measuring with this fun and easy household measurements activity.

A woven heart makes a thoughtful and heartfelt gift for a special friend or family member on Valentine's Day. Make a woven heart with your young crafter.

Find the area in this fun math card game. You'll help your child start thinking in terms of units as you create shapes out of playing cards.

Craft these awards out of ribbon for a birthday, party, holiday, or any other event you can think of!

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Introduce your child to science with something they see everyday--their shadow!

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

Everyone loves homemade cookies, but have you ever thought about making the cookie cutters at home? Here's some instructions for making homemade cookie cutters.

Fridge Formulas are short, daily activities that reinforce the skills your middle-schooler is learning in math class.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

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

In kindergarten, kids work with patterns. Try making this practical but decorative piece of clothing together for fun and math practice.

Wondering what to do with all that extra mint leftover from last night's meal? Don't throw it out--make tea instead. It's easy to dry fresh herbs for tea.

Introduce your fourth or fifth grader to volume by having him build rectangular prisms, and then count each sugar cube to check his volume calculations.

Have your child observe, measure and record the amount of space objects occupy, and you'll have an inside space explorer on your hands in no time!

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

Kids will have a hoot constructing this cute owl craft from a recycled toilet paper roll.

Make unique and pretty bracelets using that all-purpose mainstay of crafts and home repair: duct tape!

An easy afternoon craft, this reusable heating compress is just the thing for warming cold limbs on chilly winter days.

Work on mastering calculations with percentages with your middle school student in this fun Tic-Tac-Toe math game.

Get your kids drinking more water by inspiring them to design their own personalized water bottle cozy.

Transform paper towel tubes into some great binoculars for imaginary playtime!

Here's a quick, kid-friendly intro to some geometry terms, and a fail-safe way to calculate circumference, no matter what!

This science fair project investigates how temperature of a room affects the burn rate of a candle.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Why would you pay for pricey dolls at the store when your second grader can create and play with her own personalized set?