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