A good place to start conserving our most precious resource is in the shower. Shave a little time off your shower, have more time to smell the roses.
The 5 Minute Shower Timer is just $4.95 and will probably save you at least that much on your next water bill... if you use it.
Also makes a great gift for roommates, grads, and dads. Don't even think of getting your mom one as a gift... that shower is the only time she gets to herself the whole damn day! (but I digress)