It's been a long day. The wine has been uncorked. Now, a shoulder rub, perchance? With candles, please.

Candles are sort of deceptive, in environmental terms, because they seem so...well, good. The romance and old-timey feel of candlelight suggests virtue, and it beats electricity in an eco-battle, to be sure.

But we don't know many folks living by candlelight when the sun goes down....