Showing Results for 30 : Page 4

Every time a sound is produced it emits a sound wave. This experiment demonstrates how sound travels, using nothing more than a spoon and a string!

In this microwave plant experiment, find out whether microwave radiation will affect radish seed germination. Will it help or hinder the plants' growth?

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.

Show your fourth grader how to see her heart in action. Make a simple device out of a drinking straw and clay to help her spot the movement of her pulse!

Show your child how and why the microwave works, while demonstrating just how strangely foods can behave while inside the crazy cooker.

These colorful paper butterflies make cute hanging decorations for your child's room, but they can also be used for active play.

This science fair project idea explores whether mint, known for its âcooling sensationâ really does lower temperatures.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

Students usually study for spelling tests by looking over the words and spelling them out loud. Here's a spelling game that gets the whole family involved!

Your second grader can piece together an adorable--and edible!--wreath for Mom in minutes.

Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.

Teach your young academic about counting and clocks with a tasty treat!

Skip boring oatmeal and toast for a creative breakfast treat that is sure to delight and charm!

Your child will rule his kingdom in style with this regal Pharaoh's head cloth, called a "nemes."

Show your child how to make a cool fleece poncho without any sewing, and help develop fine motor skills and patterning at the same time. Here's how.

Homemade dog treats are fun to make and delicious for your household pet. Make homemade dog treats to create personal Christmas gifts for dogs.

Stringy orange ghoul guts are actually a healthy and gross-looking appetizer for your child's Halloween party.

Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.

This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.

Turn your leftover cranberry dressing into a sweet, rich bread with this holiday recipe.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Using simple materials, children will create a movement card game that the whole family can play together.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

Add these fun chocolate Groundhog Day cupcakes to your holiday desert recipe repertoire! They're fun to make with your kids and a delicious winter snack.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Explore the wattage of microwaves in relevance to cooking time.

Help your preschooler create beautifully designed and textured Easter eggs using only brown and purple onion skins for a result that's just to 'dye' for!