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  2. Thermostat - Wikipedia

    en.wikipedia.org/wiki/Thermostat

    A thermostat exerts control by switching heating or cooling devices on or off, or by regulating the flow of a heat transfer fluid as needed, to maintain the correct temperature. A thermostat can often be the main control unit for a heating or cooling system, in applications ranging from ambient air control to automotive coolant control.

  3. 25 Easiest Trivia Questions For Seniors With Dementia - AOL

    www.aol.com/news/25-easiest-trivia-questions...

    Dementia is a terrible disease, but these 25 easiest trivia questions for seniors with dementia will perhaps provide a bright spark in the day for anyone afflicted with the illness. Click to skip ...

  4. List of temperature sensors - Wikipedia

    en.wikipedia.org/wiki/List_of_temperature_sensors

    The integrated circuit sensor may come in a variety of interfaces — analogue or digital; for digital, these could be Serial Peripheral Interface, SMBus/I 2 C or 1-Wire.. In OpenBSD, many of the I 2 C temperature sensors from the below list have been supported and are accessible through the generalised hardware sensors framework [3] since OpenBSD 3.9 (2006), [4] [5]: §6.1 which has also ...

  5. Smart thermostat - Wikipedia

    en.wikipedia.org/wiki/Smart_thermostat

    The smart thermostat attempts to combat this issue by taking the user out of the picture and relying on sensors and computers to save energy. [8] Another study conducted on the issue determined that the biggest problem for programmable thermostats was the human using it.

  6. Should you avoid living in a 55-plus community? Here are 5 ...

    www.aol.com/finance/avoid-living-55-plus...

    Here's how you can save yourself as much as $820 annually in minutes (it's 100% free) ... As a result, there’s a significant diversity problem in senior living communities.

  7. Loneliness is a health problem for seniors. We all can do ...

    www.aol.com/finance/loneliness-health-problem...

    The U.S. Surgeon General has raised concerns about loneliness as a health problem. We all can do something to help the seniors in our life.

  8. Mercury switch - Wikipedia

    en.wikipedia.org/wiki/Mercury_switch

    A Single-Pole, Single-Throw (SPST) mercury switch on millimetre graph paper, device length approximately 1.5 cm Another mercury switch design. A mercury switch is an electrical switch that opens and closes a circuit when a small amount of the liquid metal mercury connects metal electrodes to close the circuit.

  9. What is a normal blood pressure reading? - AOL

    www.aol.com/lifestyle/normal-blood-pressure...

    When Dr. Oz sat Rachael Ray down for a blood pressure test during a segment of her show, he wasn't entirely pleased with the numbers he saw. In fact, he made her do it again -- and he called her ...