I found this list and wondered if anyone tried the following and found them to be true or false. 1. Mayonnaise – will KILL LICE; it will also condition your hair 2. Elmers Glue – paint on your face, allow it to dry, peel off dead skin and blackheads 3. Shiny Hair – use brewed [...]

Listed at this website are some common appliances, their wattage and an estimate of operating costs. There is also a simple formula for calculating operating costs. Note: I do not know how current that website is.