Squeaks, Jessi, and the gang are designing a raft for their friend Juniper. They'll think like engineers and learn how to create a design that solves their problem.

The whole crew at The Fort get together to learn how to come up with a solution to their problem the way an engineer would!

The Inventables guys, Zach Kaplan and Keith Schacht, demo some amazing new materials and how we might use them. Look for squishy magnets, odor-detecting ink, "dry" liquid and a very surprising 10-foot pole.

In the field of medical prosthetics, things are changing quickly. Learn about mind-controlled limbs, and research that suggests that we may be able to go high-tech with low-cost materials.

Learn how to see invisible air currents with this amazing optical setup!

Howcast - Here’s the thing—dogs will do things just to please you. But cats want to know what’s in it for them.

Howcast - The best Valentine’s Day cards to give—and get—are the ones you make from scratch.

Howcast - You can enjoy nature while taking advantage of some old camping tricks and new comforts.

Howcast - Any way you like them − you can boil, microwave, bake, or charcoal roast beets from the supermarket or fresh from the garden.

Howcast - Learn how to make a rain stick out of a wrapping paper tube in this Howcast video with Music Moves Me.

Howcast - Liven up your parties by making your own fog machine, using items that you can find around the house.

Howcast - Make your own camp oven, and bake your catch of the day or even wild berries into a pie.

Howcast - It's important to keep your household scissors sharp for efficiency and safety. You can sharpen scissors at home using sandpaper or aluminum foil.

Howcast - Learn how to stir up a delicious and quick meal, using just about any ingredients.

Howcast -Make Valentine's Day fun by making a photo frame and a heart-shaped pin with your child.

Howcast - Intergalactic ambassadors of peace? More like sneaky space creeps. Live through your ordeal with these tips.

A few skills and some well-chosen supplies are all it takes to turn your ride into a home away from home.

Sure you could take $2.50 and just buy some batteries, but how much fun would that be?

Remember the good old days before "aerobic gaming," when you could just sit on your butt and wiggle your thumbs? Well those days are gone; time to get up, stand up, and put your feet to work.

Giving your colleague's office or cubicle a makeover is a nifty practical joke.

Turn your leftovers into another tasty meal by reheating them the right way.

With a little muscle and a powerful cleaner, even the filthiest oven can look new. Since it's best to let the cleaner sit overnight, try to start cleaning before bed.

Don't let the warm weather wear you down. Beat the heat and create your own frozen treats.

With just a few basic ingredients, you'll have a sweet treat that is perfect for the holidays — or any day.