1972 Clear-Com’s first analog partyline was available to the market.   1981 Clear-Com debuted the first SB8 switchboard. 1992 Matrix I was first introduced to the market. 1996 Clear-Com Vega received the Technology & Engineering Emmy® Award for the development in Broadcast wireless microphone.     2004 Eclipse v1.0 was released.   2007 Clear-Com unveiled its line of 30+ Encore analog partyline systems. 2009 Tempest wireless intercom was launched and ...

Clear-Com’s Eclipse-PiCo digital matrix and Encore partyline intercom...

Over at Hack A Day, Caleb Kraft shares about how to repurpose old wired telephones into intercoms.

Before purchasing your next cellphone, read CNET's review of the best mobile phones of the year to make the best decision. Learn which ones are top-notched and what puts them on the list of the top five: Best Cell Phones

What does silence sound like? Well, Simon and Garfunkel wrote and sang a song about that. The song "The Sound of Silence" was featured on the album "Wednesday Morning, 3 am" and talks about man's lack of communication with his fellow man. It took Paul Simon half a year to write the lyrics. Although the album tanked initially, that song was reworked and eventually became a number one hit.