@halcy yup, just found the vod http://www.wdrmaus.de/filme/sachgeschichten/lautlos_telefonieren.php5
@noiob YEP that's my former colleagues (and also our former location, we've moved to Bremen since)
@noiob (and our former system, we use different electrodes now, mostly)
@halcy that's so cool, gotta read that paper later
@noiob it's my predecessors thesis summary paper (co-written, heavily edited and re-edited by me, at this point), and is probably actually a good intro!
@noiob It's possible! Might have seen it in the SENDUNG MIT DER MAUS a few y back (that was before my time here, though)