Test whether cutting up meats will make it cook faster than just cooking it whole.

Teach your creative second grader about proportions, animals, and proper cutting methods with cucumber carving.

Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

This science fair project researches the most effective method to cut an onion and stay tear-free.

This science fair project idea investigates how different disinfectants work in killing germs.

Show your preschooler how to create a simple windsock using a colorful piece of tissue paper, a pipe cleaner, and yarn.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Your kindergartener will have a blast helping you craft these fun, eco-friendly potted place cards.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

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

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.

Here's one way to recycle: turn a tuna can into a mini barbecue and teach your child the power of resourcefulness!

In this activity your child will create their very own marble maze!

Help your child create a working lung model that fills with air just like the lungs inside of his own chest when he breathes.

These flying potato poppers make a cool sound, create a celebratory mood, and they can teach your child about the power of air pressure.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Who says snow globes are just for winter? Help your child create a summer version with this fun art project!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

This science fair project teaches students about wilting and browning of salad greens.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.