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

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.

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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

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!

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:

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!

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

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 activity allows your kindergartener to translate what they observe into a beautiful poem.

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

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

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

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

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

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Your child can create his own texture tree, experimenting with design during the process. The result will be a beautiful addition to your holiday decorations

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

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.

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

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

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

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.

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

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

Determine how good we are at direct and indirect observation.

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.

In almost every preschool classroom is a sensory table. Learn how to make one at home!