This invention is a surface modifying element comprising a photosensitive layer on {TAIL ~ one side} of {HEAD ~ a carrier substrate} 
This invention is a surface modifying element comprising a photosensitive layer on { TAIL ~ one side } of { HEAD ~ a carrier substrate }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD