boingboing rssfeedsspamassassintaintorg url httpboingboingnet85490092 date supplied brian sez vocera communications developed essentially star trek tngstyle lapel communicator device uses wifi transmit voice across networks vocera communications system consists vocera server software residing customer premise server vocera communications badges operate wireless lan 80211b badge weighs less 2 ounces includes microphone speaker lcd readout display text messages 80211b wireless radio clipped shirt pocket collar worn lanyard link1 discuss2 _thanks brian3_ 1 httpwwwvoceracomnewspress9shtm 2 httpwwwquicktopiccomboinghf4slvqgh6xw 3 httpbriancarnellcom thu 26 sep 2002 080157 0000 wifi trek badges