Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Learn about our cognitive capacity of attention and to learn about factors that influence attention.

Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

How to test for acids and bases? In this activity you and your child can make your own indicator from red cabbage!

Using a toy race car kids create a visual model of the Doppler Effect.

This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.

Find out whether pacing in long-distance running actually acquires for drastic changes in finishing times versus running super-fast at the start.

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

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

Reuse and recycle cardboard tubes to make spooky spiders, kooky caterpillars, wacky worms, and more.

Find out whether people within a family tend to have matching fingerprints.

This project explores whether there is an effect on people, including heart rate and self-expressed mood, when they are exposed to different types of music.

Glass is see-through, but usually you can still see that it is there. In this experiment, we use baby oil to make glass go completely invisible.

Test the combustion of different types of woods.

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

In this activity, your child will make her own "quicksand" to better understand how a substance can be both fluid and solid at the same time.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

This kids' activity is fun to perform and impressive to watch. Plus, it's a great example of Newton's First Law of Motion at work.

This simple experiment serves as an introduction to the greenhouse effect.

Learn about the right-hand rule for magnetic force! Use a cathode ray tube in this physics experiment to see a magnetic field's effect on an electron beam.

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

Find out whether a longer airplane will fly farther or a wider paper airplane.

When critters protect themselves by taking on the patterns of nature, it's called "camouflage." Play this camouflage matching game with your child!

Here's how you and your teen can stage your own formal debateâbeyond arguing why chores are unethical! Formal debates improve teens' critical thinking skills.