Stronger
Season 1, Episode 1 TV-PG
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What is the strongest material in the world? Is it iron? Are Kevlar and carbon nanotubes the way of the future, or will the powerful properties discovered in natural spider silk one day replace steel? NOVA begins the ambitious four-hour program with a quest for the world’s strongest stuff. Host David Pogue helps viewers understand what defines strength, examining everything from mollusks to a toucan’s beak and testing the world’s strongest materials. Pogue travels from the deck of a U.S. naval aircraft carrier to a demolition derby to the country’s top research labs to check in with the experts who are re-engineering what nature has given us to create the next generation of strong “stuff.”
Smaller
Season 1, Episode 2 TV-PG
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How small can we go? Could we one day have robots taking “fantastic voyages” in our bodies to kill rogue cells? The triumphs of tiny are seen all around us in the Information Age: transistors, microchips, laptops, cell phones. Now, David Pogue takes NOVA viewers to an even smaller world in Making Stuff Smaller, examining the latest in high-powered nano-circuits and micro-robots that may one day hold the key to saving lives and creating materials from the ground up, atom by atom. Pogue explores the star materials of small applications, including silicon, the stuff of computer chips, and carbon, the element now being manipulated at the atomic level to produce future technology. “Smaller” and more portable stuff has already revolutionized the way we live. The nanotechnology to come could change the face of medicine, with intelligent pills that know what medicine to release into the body and treat patients from the “inside” based on changing needs; robots that repair damaged body parts; and more.
Cleaner
Season 1, Episode 3 TV-PG
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Most modern materials are dangerous to the environment, but what about cleaning up our world? Batteries grown from viruses, tires made from orange peel oil, plastics made of sugar, and solar cells that cook up hydrogen–these are just a few glimpses of a new generation of clean materials that could power devices of the future. In Making Stuff Cleaner, David Pogue explores the rapidly developing science and business of clean energy and examines alternative ways to generate it, store it, and distribute it. Is hydrogen the way to go? One scientist is even using America’s abundance of chicken feathers to create a cheap way to make hydrogen cars safer. What about lithium batteries? Does this solve an energy problem or create a new dependency–in this case, on South America for a different kind of limited resource than oil? Can scientists instead develop a process in which batteries run on molten salts found in cheap abundance in the U.S. or on genetically engineered viruses? Pogue investigates the latest developments in bio-based fuels and in harnessing solar energy for our cars, homes, and industry in a fascinating hour full of the “stuff” of a sustainable future.
Smarter
Season 1, Episode 4 TV-PG
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What can nature teach us about building smarter materials? Can we create materials that sense and respond? “When describing ‘smart materials,’ one analogy scientists give is the evolution from the first Terminator robot, a machine made of metal and circuitry, to the shape-shifting ‘liquid guy’ in Terminator 2,” said Making Stuff producer Chris Schmidt. Smarter looks into the growing number of materials that almost seem alive–able to react, change and even learn. An Army tanker truck that heals its own bullet wounds. An airplane wing that changes shape as it flies. For inspirations and ideas, scientists are turning to nature and biology and producing some innovative new developments in materials science. Knowledge and inspiration drawn from nature are showing scientists new ways to give our materials amazing new abilities. By understanding how geckos climb even smooth walls, scientists have created a gecko adhesive that let’s robots do the same. Studying the properties of skin has led to the development of self-healing protective foam. And Pogue literally goes swimming with sharks to understand a different kind of skin that is intriguing scientists. Scientists are modeling a material after sharkskin to develop an antibacterial film that, when sprayed in hospitals, could eliminate MRSA and other anti-biotic resistant bacteria. Pogue concludes “Smarter” with a visit to a scientist who has created a material that may make Harry potter’s invisibility cloak a reality!
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