"Today at the North American International Auto Show (NAIAS) Michelin showcased a potential future for mobility, an integrated tire and wheel combination missing one ingredient that is vital for traditional tire performance...air. The company unveiled the first real-world fitments for its revolutionary 'Tweel' – which operates entirely without air. View the photo gallery." 2-05
Shows and describes 46 great inventions from the ancient world, such as a battery, a steam engine, and a coin-operated holy water dispenser, from the Smith College Museum.