Where do you draw the green line?

Sometimes it's easy to be green - turning off the lights, unplugging your cell phone charger, and taking the bus are pretty effortless. But sometimes being green can seem downright silly.

So we have a poll today that asks, where do you draw the green line? Is it making your own sandals from old tires, powering your laptop with your feet, wearing loafers made from beer can pull tabs, or pee-cycling?

Where do you draw the green line?