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| | Inventor of the Week: Archive (Site not responding. Last check: 2007-10-05) |
 | | At a less aesthetic level, Edgerton had not only paved the way for the modern electronic flash, he had given physicists a new means of analyzing the dynamics of fluids, air currents, and engines. |
 | | Edgerton performed the first-ever underwater time-lapse photography (1968); he also invented various sonar devices, including the "thumper," which analyzed the rock of the sea bed (1960), and the "boomer," which gave a seismic profile of the sea floor (1961). |
 | | Edgerton also located and explored numerous underwater ruins and shipwrecks (1966-85): in fact, the first detailed photographs of the Titanic were taken with a camera designed by him (1987). |
| web.mit.edu /invent/iow/edgerton.html (776 words) |
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