Gadget planet :  150 gizmos & inventions that changed the world. 
 Popular mechanics gadget planet 

 - 176 pages :  illustrations (some color) ;  25 cm 
<br/><br/> At head of title: Popular mechanics.  Includes index. 
<br/><br/> 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. 
<br/><br/><label>ISBN: </label>9781618370792 
<br/><br/><label>LCCN: </label>bl2014040755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Inventions.<br/>Inventions.
<br/><br/><label>LC Class. No.: </label>T15  / .G33 2014 
<br/><br/><label>Dewey Class. No.: </label>609 609