This science fair project idea explores how length affects the weight a bridge can hold.

The objective of this science project is to determine the length of time for different seeds to germinate.

Avoid holiday card clutter by arranging cards into an artfully simple display: pin them to a length of yarn with classic wooden clothespins.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Make this cool iPod or cell phone case for Dad out of one of his little-used ties.

Get your child excited about measuring with this fun and easy household measurements activity.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.

Introduce your child to science with something they see everyday--their shadow!

Everyone loves homemade cookies, but have you ever thought about making the cookie cutters at home? Here's some instructions for making homemade cookie cutters.

Invite your kindergartener to explore the bright new world of measurement by starting out with nonstandard (and tasty!) units, such as gummy bears or worms.

In kindergarten, kids work with patterns. Try making this practical but decorative piece of clothing together for fun and math practice.

Transform paper towel tubes into some great binoculars for imaginary playtime!

Give items that usually get tossed in the trash a second life with this green arts and crafts activity for kindergarteners. Make a milk carton train engine!

This costume wig is a simple craft that will result in a great item for Halloween, dress up, or pretend play. Make a yarn costume wig with your child.

Help your child understand that letters, put in a certain order, make words. In this fun activity they'll get to make their own puzzle, and practice letters, too!

Give a holiday greeting that everyone will remember by making this tactile card with your child this year.

If you have a young child who loves physical stunts, try making these coffee-can stilts for backyard fun.

Does your child love Roly, the orange cat from our Brainzy games? Create the perfect dress-up costume and bring your child’s dreams to life!

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

Got a shoelace? Got a kindergartener? Help your child learn to use the number line by creating one out of a lace.

Use sticks and stones to create create an outdoor version of tic-tac-toe!

New Year's Eve hats let you wear your celebratory spirit on your head. Make New Year's Eve hats with year child to ring in the New Year in style.

Dads, this activity's for you. Brighten mom's day with a set of kid-designed "mom coupons" that are sure to keep mom happily pampered for weeks.

Your kindergartener will thoroughly enjoy making this gingerbread man paper chain. This activity is small on cost, but large on imagination!

Help your daughter organize all of her barrettes with this fun and colorful activity!

Your child will love these Easter eggs with a soft touch. There are lots of skills at work here, including fine motor, measuring, and patterning!

Your child will have a blast developing their fine motor skills and working on shape recognition with this bright and cheery crab decoration.

Celebrate National Drum Month in November by using a couple of recycled yogurt cups and making a groovy set of bongos!

Show your first grader how to create her own octopus out of yarn. This simple, yet fun, project yields an adorable play or cuddle partner.

Show your kindergartener how to count to 100 by tens, and he'll get an adorable cheerio necklace in the process!