The invention is {HEAD ~ a light bulb assembly} having {TAIL ~ a light bulb} with the ability to change color 
having
The invention is { HEAD ~ a light bulb assembly } having { TAIL ~ a light bulb } with the ability to change color
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH