|Popular Question||Asked a question with 1,000 views. This badge can be awarded multiple times.|
caseyboardman earned this badge 3 times
feb 14 at 6:57How does a water-heater know when to turn on?
nov 29 at 16:32Is there a good way to test water quality in your house?
aug 27 at 14:43What sort of things should one look for in a water-softener?