The present invention provides apparatus for tracking {TAIL ~ the sun} which reorients itself immediately in {HEAD ~ the absence} of sunlight 
The present invention provides apparatus for tracking { TAIL ~ the sun } which reorients itself immediately in { HEAD ~ the absence } of sunlight
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH