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