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2. Washing machine - Wikipedia

   en.wikipedia.org/wiki/Washing_machine

   Automatic washing machines did not become dominant in the UK until well into the 1970s and by then were almost exclusively of the front-loader design. In early automatic washing machines, any changes in impeller/drum speed were achieved by mechanical means or by a rheostat on the motor power supply. However, since the 1970s electronic control ...

3. Standby power - Wikipedia

   en.wikipedia.org/wiki/Standby_power

   The term is often used more loosely for any device that continuously must use a small amount of power even when not active; for example, a telephone answering machine must be available at all times to receive calls, and switching off to save energy is not an option. Timers, powered thermostats, and the like are other examples.

4. Laundry wastewater - Wikipedia

   en.wikipedia.org/wiki/Laundry_wastewater

   Wastewater comes out of the laundry process with additional energy (heat), lint, soil, dyes, finishing agents, and other chemicals from detergents. [1] Some laundry wastewater goes directly into the environment, due to the flaws of water infrastructure.

5. News, Politics, Sports, Mail & Latest Headlines - AOL.com

   firefox-startpage.aol.com

   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.

6. Wireless power transfer - Wikipedia

   en.wikipedia.org/wiki/Wireless_power_transfer

   In general a wireless power system consists of a "transmitter" device connected to a source of power such as a mains power line, which converts the power to a time-varying electromagnetic field, and one or more "receiver" devices which receive the power and convert it back to DC or AC electric current which is used by an electrical load.

7. 50 Inventions From The Past That Were Amazingly Innovative - AOL

   www.aol.com/98-historical-inventions-were-ahead...

   When you think of a vending machine, things like snacks, sodas, or even pharmaceutical supplies may come to mind. But you might be surprised to know that the first ever vending machine actually ...