An anonymous reader writes: The folks at Qi Hardware [http://en.qi-hardware.com/] have managed to ship their first copyleft hardware device, Ben NanoNote [http://nanonote.cc] [http://www.tuxbrain.com/en/content/%E6%9C%AC-ben-nanonote-available]. Basically an electronic dictionary turned pocket computer and running OpenWrt. Do we need copyleft hardware? A concept worth supporting or not? The NanoNote presently has no Wi-Fi, no USB Host, cannot even run Android. Any merits in copyleft hardware?