Now that there is a recession on, you might want to kick back and take in some television. After the initial purchase of a TV set, all the entertainment on the boob tube is free, unless you subscribe to cable or have a satellite. You can theoretically watch as much basic programming as you want and you won't owe anyone a dime. Well, except, of course, the electric company, and you could end up owing them a lot. A sufficiently large and advanced TV set can rival the fridge for energy output. How can you save money and electricity?

Here are some tips for greener TV watching: