let's put together an useful keyring and an amusing gyroscope. have a look at other gyro keychains at “gyroscopic relaxing keyring – 6 rings”, at http://www.thingiverse.com/thing:1307100 “gyroscopic keyring 11”, at http://www.thingiverse.com/thing:1225044 “gyroscopic keyring with flower 2”, at http://www.thingiverse.com/thing:1149171 “gyroscopic keyring with flower ”, at http://www.thingiverse.com/thing:1091961 “gyroscopic keyring with Thingummies”, at http://www.thingiverse.com/thing:879393 “gyroscopic keyring 2”, at http://www.thingiverse.com/thing:644217