Fabricating relatively tall structures and short structures, wherein {HEAD ~ the short structures} comprise {TAIL ~ light sensing capabilities}, and wherein the tall structures and short structures are arranged in an array to create an array comprising a plurality of vignetted light sensors, and 
comprise
Fabricating relatively tall structures and short structures , wherein { HEAD ~ the short structures } comprise { TAIL ~ light sensing capabilities } , and wherein the tall structures and short structures are arranged in an array to create an array comprising a plurality of vignetted light sensors , and
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH