Matthew Stein holds a Bachelor of Science in Mechanical Engineering from MIT. He is an engineer, author and building contractor. He has also worked as a schoolteacher, carpenter, and rock climbing and ski instructor. As the owner of Aloha Aina Builders, Stein built hurricane resistant, energy efficient, and environmentally friendly homes. As a mechanical engineer and president of Stein Design, he has designed consumer water filtration devices, commercial water filtration systems, photovoltaic roofing panels, medical bacteriological filters, drinking fountains, emergency chemical drench systems, computer disk drives, portable fiberglass buildings, and automated assembly machinery for Open Energy, Applied Science, Hewlett Packard, Seagate, Plantronics, Duraflame, Haws, and IGT, among other companies. He currently resides with his wife Josie (see www.inner-journeys.com) in the High Sierra Mountains near Lake Tahoe, CA. Additionally, Stein holds a number of U.S. patents and was a National Merit Scholar. For many years, Stein has pursued avid interests in renewable energy, alternative healing, sustainable growth, and preventative medicine. He is available for lectures and workshops. Check out his green building and mechanical engineering web site at www.stein-design.com and his book's web site at www.whentechfails.com.