It is {HEAD ~ another object} of the present invention to provide a new and improved photochromatic visor for {TAIL ~ use} with a crash helmet which may be easily and efficiently manufactured and marketed 
It is { HEAD ~ another object } of the present invention to provide a new and improved photochromatic visor for { TAIL ~ use } with a crash helmet which may be easily and efficiently manufactured and marketed
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH