What lights do you use at home? I'm 100% LED now - even my fridge light is LED. You don't need to go that far - I'm a little obsessed! It has taken me a couple of years of learning to get it right.
Forget light bulbs. In the future, organic light-emitting diodes will cause portions of your walls, ceilings or anything else desired to give you all the illumination you need, where you need it, ...