Thus, in accordance with an aspect thereof, {HEAD ~ this invention} relates to a luminaire comprising an array of LEDs emitting differently coloured light, and {TAIL ~ a control system} for controlling the light output of the luminaire 
relates to
Thus , in accordance with an aspect thereof , { HEAD ~ this invention } relates to a luminaire comprising an array of LEDs emitting differently coloured light , and { TAIL ~ a control system } for controlling the light output of the luminaire
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH