Giant video walls powered by a Raspberry Pi

If you have a collection of similar size monitors, and extra RPi’s to go around, you can make a large video display out of them.  I was trying to think why someone would do this (that didn’t have the parts).  Then I thought, you know a place selling TV’s that are similar may want to do a setup like this to compare them all.  Oh the project does include using different sized monitors as well. http://www.piwall.co.uk/

http://hackaday.com/2013/09/16/giant-video-walls-powered-by-a-raspberry-pi/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+hackaday%2FLgoM+%28Hack+a+Day%29