This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

Try the classic balloon-on-the-wall trick with your kid and watch static electricity in action.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Is it magic? No...it's the amazing, gravity-defying capillary action experiment! Kids will love this dramatic and enlightening science fair project.

This experiment that explores water and air pressure will amaze your fifth grader as it appears that a single card is holding water in an upside-down glass.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Here's a fun and simple activity to introduce your child to surface tension, and pull an awesome stunt in the process!

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

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

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.

Science fair project that determines whether mass and weight are the same or different.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

Explore the chemistry of latex polymers with this outrageous, hilarious science activity.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

On the next chilly, winter day, invite your fifth grader to make a hand warmer by experimenting with the loaded combination of a few natural ingredients.

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Conduct a simple science experiment to see if flowers from your garden pass the acid-base indicator test with this exciting chemistry activity.

This experiment tests which gender is better at catching how a magician performs his tricks.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!