i was trying to figure out what items i needed to make these 'rave shades' here http://www.instructables.com/id/Rave-Shades-The-Self-Assembly-LED-Glasses-Kit/step8/Soldering-The-Glasses-Frame/ but couldnt figure out the pcb of this was http://www.instructables.com/file/FNM1KG8HF23WXQ3
Looks like 81 LEDs per side.
Control 64 with MAX7219/MAX7221, leave 17 on all the time?
Be an interesting PCB to design.