Embodiments of {HEAD ~ the invention} relate to a system for emitting a fragrance in response to {TAIL ~ detected parameters} 
Embodiments of { HEAD ~ the invention } relate to a system for emitting a fragrance in response to { TAIL ~ detected parameters }
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL