Fessenden, Reginald Aubrey (2) |
| Directorate of Telecommunications (DTELS) Dedicated to former UK Home Office department responsible for providing wireless communication to Emergency Service and Central Government users from 1939 until it was privatised in 1994. http://www.dtels.org |
| L.A.P.D. Communications Unofficial history of the Los Angeles Police Department Communications Division detailed in a series of photographs. http://www.snowcrest.net/marnells/kjc625.htm#links |
| Motorola History Motorola was founded by Paul V. Galvin as the Galvin Manufacturing Corporation, in Chicago, Illinois, in 1928. http://www.motorola.com/content.jsp?globalObjectId=115-110 |
Scientists unveiled the latest weapon in the battle against Alzheimer's disease yesterday – a humble vitamin.
We have all witnessed it – a packed dancefloor of bodies gyrating perfectly to the beat suddenly being emptied by the unwelcome appearance of a man flailing his arms about wildly.
Here is a sobering thought: it is estimated that there are more than 750m vehicles on the planet, and that this mechanical population is swelling by more than 50m newcomers each year.
Asked by: Natalie Emerson
Answered by: Professor Mike Benton, Department of Earth Sciences, Paleobiology and Biodiversity Research Group, University of Bristol
Athletes who believe they have consumed caffeine perform better even when they have in fact had none, research shows.
The most important aspect of human evolution was facilitated not by Darwinian-style natural selection but by a crucial technological device invented by early Stone Age women, shows research by a leading British prehistorian.
