Blinkenlights @ Chaos Communication Camp 2003
cavac writes "From 07.-10. August, we from the Chaos Computer Club have another Chaos Communication Camp. Please be sure to visit us at the BlinkenArea, a place where we show the newest projects and technology derived of Blinkenlights, the famous installation on Berlin's 'House of the Teacher'."
BlinkenArea
telnet www.blinkenlights.nl
All www.ccc.de URLs are available over HTTPS. Encrypt all communication whenever possible, not just when you deem the content important enough to prevent eavesdropping.
They also made the winter 2003 cover of 2600 - Hacker Quarterly
This article has made my day. Hell, it reminds me of the time my uncle gave me a few bucks to design a "switch simulator." I cleaned out the LED supplies at 4 Radio shacks, and assembled a psuedo-random blinking light pattern. He needed something to fill in an empty rack at the data center.
For kicks it included a voice recorder chip, and speed adjust. A miracle what can be accomplished with a few NAND chips, NOR chips, a BCD counter, and a whole lot of solder.
Hint for kids trying this at home, tie the LED's to the supply (+), and let the discreet components open the return (-) part of the circuit. 60 LEDs consume a surpisingly large amount of current. Forrest E. Mims is your friend...
"Learning is not compulsory... neither is survival."
--Dr.W.Edwards Deming