How does something called a �sponge� give us the greatest thing since sliced bread? How does fabric move thrill-seeking ATV riders through the toughest terrain? What part does a magnet play in bringing the sounds of rock and roll to the masses? And just how can dimples help improve your golf game? Find out the answers to these questions and more in this episode of �Engineered With Marshall Brain.� Take a fast-paced and fact-filled adventure into the world of product design, manufacturing and testing as we go behind-the-scenes to find out how people and machines create some of life�s most fascinating things.