Fans at The Chunk bring their own engineering masterpieces to the field each year.

These returning champs have modified their machine. Can they go even further? Team captain Greg chats with Kari about their modifications.

Team Chunk Norris added some height to their machine for this year's event. Could this modified catapult be a winner, or will their pieing nightmare come true?

This video was made by embedding a camera inside a pumpkin and chunkin' it high and far. You won't believe how cool the view is up there.

Don't miss the How It's Made marathon this Memorial Day, only on Science.

Surgical rubber gloves were first implemented at Johns Hopkins Hospital. Watch this video to see how rubber gloves are made.

These soap carvings are far too delicate to be used on scrubbing duty. Check out how these beautiful sculptures are created.

Have you ever wondered how roller skates are made? Learn more with Science Channel's "How It's Made."

Car doors have come a long way over the last century. Today, they are smaller, stronger and even contain electronic gadgetry.

Stone wool insulation was originally discovered by...an erupting volcano!?!

Ever wonder how Audi makes their sleek, stylish and green cars? Find out now!

Prehistoric man created colorful dyes with a mix of dirt and animal fat. How is pigment made today?

This clip from The Science Channel's "How It's Made," gives veiwers a closer look at how binoculars keep everything in focus.

Rock salt is used on icy roads to lower the ice's melting point and clear the surface for traffic. So how is it made?

Nut crackers aren't just functional devices. They're also a favorite holiday decoration! Find out how nut crackers are made.

Science Channel's "How It's Made" hits the nail on the head as it explores how hammers are manufactured.