A plurality of {TAIL ~ flexible hinges} couple {HEAD ~ the plurality} of substrates into a substantially flat two dimensional foldable assembly 
A plurality of { TAIL ~ flexible hinges } couple { HEAD ~ the plurality } of substrates into a substantially flat two dimensional foldable assembly
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH