Tethr is a really cool convergence of open source software and hardware that will save lives. I'm really impressed by disaster response technology. I hope Tethr

Tethr is a really cool convergence of open source software and hardware that will save lives. I'm really impressed by disaster response technology. I hope Tethr works well and is widely deployed. Light weight related, the Open Street Maps response to the Haiti earthquake was particularly impressive. Here is a slideshow about that. http://www.slideshare.net/sabman/haiti-quake-public-key http://www.slideshare.net/sabman/haiti-quake-public-key