We've seen some ambitious Blinkenwalls in our time. Nearly all of the attention is unsurprisingly focused on the wall, however, and not on the often clever hardware and software behind it. Vienna's Metalab wants to shift the limelight by kicking it old school. Instead of the thoroughly modern Arduino and Fonera hotspot that normally light up Metalab's 45-block glass wall, the team's Blinken64 project swaps in a
