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.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

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:

The objective of this science project is to investigate patterns in fingerprints among family members.

The purpose of this science project is to investigate which will grow larger plants: compost, soil and Miracle - Gro, a mixture of both.

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

Determine how good we are at direct and indirect observation.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

This science fair project idea investigates the hardness property of minerals.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.