Electronic sensors for the evil genius / Tom Petruzzellis. Subtitle on cover: 54 electrifying projects Petruzzellis, Tom. Detectors Design and construction. Electric alarms Design and construction. MLCM 2006/40056 621.38928 PEE Includes index. "54 electrifying projects"--Cover. New York : McGraw-Hill, c2006. c2006. 2006 Text xiii, 330 p. : http://www.loc.gov/catdir/enhancements/fy0665/2006274757-b.html http://www.loc.gov/catdir/enhancements/fy0665/2006274757-d.html http://www.loc.gov/catdir/enhancements/fy0665/2006274757-t.html eng Evil genius series Tab electronics