Adafruit Industries, one of the leading online stores serving the DIY community, has introduced iCufflinks, accessories CNCed out of aluminum and packing pulsating LEDs that recall the way a Mac tower’s power button pulses soothingly when it is asleep. And it’s authentic, Adafruit reverse engineered the “breathing light” and put that goodness in the cufflinks. For Dadxxxors, the links are open source and you can download the code, circuit board files, schematics, and CAD files and hack your own.
