I've added David Rowe's blog: Beer, Coffee and a little DSP, to my blog roll.
David does awesome work along the lines of bringing free telephony to the developing world. His website is VILLAGE TELCO provides more detail: an initiative to assemble/develop the cheapest, easiest to setup, easiest to manage, scalable, Open Source, standards-based, wireless local do-it-yourself telephone company toolkit in the world)
The whole concept of universal communication is one that I'm trying to learn more about
Friday Squid Blogging: Squid Short Story - A short SF story in a tweet. As usual, you can also use this squid post to talk about the security stories in the news that I haven't covered....
8 hours ago