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.

LED-based lighting is still far from a mainstream technology, and its designs are in flux. Consumers have not signaled the price-to-performance ratio for which they will open their wallets and homes, ...