Audiophoolery: Pseudoscience in Consumer Audio. You might think that a science-based field like audio engineering would be immune to the kind of magical thinking we see in other fields. Unfortunately, you would be wrong [...] As a consumerist, it galls me to see people pay thousands of dollars for fancy-looking wire that’s no better than the heavy lamp cord they can buy at any hardware store. Or magic isolation pads and little discs made from exotic hardwood that purport to “improve clarity and reduce listening fatigue,” among other surprising claims. The number of scams based on ignorance of basic audio science grows every day. Via.
posted by amyms on Jan 11, 2010 - 209 comments

"Ham Radio is a life long learning experience. You never stop learning." Don, W3RDF, is a CW enthusiast who shares with us his love of a hobby that has been a source of many friends from around the globe. With Solar Cycle 24 just beginning, the Ham Bands have been heating up with activity. Perhaps you might want to listen to what they are saying.
posted by jackspace on Nov 21, 2008 - 31 comments

The Wire This award winning CBC radio series incorporates interviews, music and sound to explore the impact of electricity on music, from Edison to Caruso to Les Paul to Bjork. Exhaustively researched and beautifully produced, it's somewhere between a documentary, a remix and a music show. The home site has excerpts, playlists, and the remix from each show, but you can listen to all eight episodes in their entirely at PRX (you'll need to login first).
posted by Turtles all the way down on Oct 21, 2005 - 16 comments

U.S. Clandestine Radio Equipment catalogs "facts, observations, anecdotes, and stories about clandestine radio equipment as used by the United States." Includes a section on "mystery" equipment.
posted by monju_bosatsu on Jun 1, 2004 - 4 comments