TY - BOOK ED - Hearst Books (Firm) TI - Gadget planet: 150 gizmos & inventions that changed the world SN - 9781618370792 AV - T15 .G33 2014 U1 - 609 23 PY - 2014///] CY - New York PB - Hearst Books KW - Inventions KW - sears N1 - At head of title: Popular mechanics; Includes index N2 - Selected by a panel of experts that includes inventors, designers, and a moonwalking astronaut, a look at the gadgets that have changed the course of history profiles such inventions as the hearing aid, sewing machine, and desk fan ER -