MythFilter: I get these chain emails every once in a while about how dangerous it is to heat water in the microwave. I can't seem to get a straight answer from anybody! Is microwaving water really that dangerous? [more inside]
I'm interested in dishwashing practices in the developing world. If you were one of roughly the half of the people in the world without running water in your home, how might you wash your dishes? What kind of set up would you have? Are sinks common even if you collect water from a public well or water truck? Or would you have a washbasin/plastic tub? On a countertop, table, or floor? Cloth or tarp outside? Would you use non-potable water to do the washing up? Save the graywater for next time or for other cleaning tasks? [more inside]
DIY Seltzer: We love seltzer/sparkling water at my house. We buy lots of it from the store. This seems wasteful. I've seen other questions asking about CO2 etc, but I'm interested in knowing what your experience has been with certain vendors/equipment. [more inside]
What sex is my kitchen tap? [more inside]
I'd like to clean my Sigg water bottle, but don't feel like paying 10 bucks for "cleaning tablets." Any tried and true alternatives?