I've been playing with our water heater's temperature setting over the past few weeks, seeing how far I can turn it down while still producing enough hot water for our needs. The goal is to save energy, since we don't really need to heat and maintain scalding hot water. Unfortunately, our water heater has notches instead of actual temperature readings, so I've been slowly turning it down a bit at a time.
Loos like I turned it down a bit too far last night and I had to suffer through a cold bath. Brrrr...
