Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Determine if gender affects the ability to identify different smells.

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

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

Bring a little science to your third grader's Christmas as you test out his sense of smell by exposing him to common Christmas scents found in your kitchen.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.

This project examines whether people's taste perception is influenced by what they see.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

This science fair project idea examines whether plants are still able to grow normally if they are turned upside-down.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

Making your own glass cleaner is easy, effective and inexpensive!

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

Discover whether cold or hot water from the faucet will boil faster on the stove.

Believe it or not, images that are cast upon your eye's light-sensitive screen (called the retina) are upside down. Here's a fun, fast experiment to prove it!

Invite your third grader to do taste test science to observe how a strawberry tastes when it is paired with various condiments. The results may be surprising!

This science project allows students to study the psychology of happiness.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

This science fair project idea explores whether talking to a plant will help it grow.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

In this game, players will learn interesting facts about animal adaption and practice them using a fun matching card game!

This science fair project idea examines the reason boats are shaped and engineered.