The Pleasure of Finding Things Out and what lecture on nanotechnology are both authored by American physicist Richard Feynman?
There's Plenty of Room at the Bottom "There's Plenty of Room at the Bottom" was a lecture given by physicist Richard Feynman at an American Physical Society meeting at Caltech on December 29, 1959. Feynman considered the possibility of direct manipulation of individual atoms as a more powerful form of synthetic chemistry than those used at the time. The talk went unnoticed and did not inspire the conceptual beginnings of the field. In the 1990s it was rediscovered and publicised as a seminal event in the field, probably to boost the history of nanotechnology with Feynman's reputation.
William T. Silfvast William Thomas Silfvast is an American physicist well known for his contributions to gas discharge lasers, soft x-ray lasers, and as the author of the influential textbook "Laser Fundamentals". and also a thriller novel "Focused to Kill, (2012). Silfvast received his PhD in Physics from the University of Utah and spent much of his career at Bell Laboratories in Holmdel, New Jersey. Later he became a professor and chairman of the Physics Department at the University of Central Florida's Center for Research in Electro-Optics and Lasers (CREOL). Silfvast remains a Professor Emeritus at UCF, and is now retired and living in Oregon. He is a Fellow of the Optical Society of America, the American Physical Society, and the IEEE. In 2010 Silfvast was selected as one of 27 'Laser Luminaries' (laser pioneers) during the celebration of the 50th Anniversary of the discovery of the laser.