Especially preferred, a remote control receiver 32 is attached to processing and control unit 30 and receiver 32 is responsive to {HEAD ~ commands} from {TAIL ~ a remote control transmitter} 34, such that a user can remotely operate the device of the present invention 
from
Especially preferred , a remote control receiver 32 is attached to processing and control unit 30 and receiver 32 is responsive to { HEAD ~ commands } from { TAIL ~ a remote control transmitter } 34 , such that a user can remotely operate the device of the present invention
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH