In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

This science fair project idea determines the probability of a coin landing heads or tails.

Craft like the Colombians did in ancient times and make these line drawings out of twine, rope, or yarn.

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

Kids conduct a simple birdseed experiment to figure out what kinds of birds live nearby in this fun science activity.

Have a bookworm on your hands? They'll boost their spelling and problem solving skills with this Oulipo activity re-writing lyrics to beloved Christmas songs!

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.

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

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

Help your child create her very own invention just like Leonardo da Vinci as she develops her critical thinking skills and lets her imagination soar!

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

What combination of cloth and stain will be the easiest for removing stains? Test and experiment!

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.