Somewhere on the outside or in the basement of every building, there's a 'meter' for every house and every apartment. It has a big glass shell over it, and inside the shell you can see a spinning...
they calculate your bill by seeing how much energy you use here are the items that use the most energy: fridge, tv, plasmas, video games, electric furnance,heaters, and lights
the electric toaster was invented in 1893 in great Britain by Crompton and Co (UK) and re invented in 1909. Charles Strite invented the pop-up toaster in 1919.