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2. Space heater - Wikipedia

   en.wikipedia.org/wiki/Space_heater

   In the United States, Underwriters Laboratories' UL 1278 [11] (for portable electric space heaters) and UL 1042 [12] standards (for portable and fixed baseboard electric heaters) certify heater safety. Although the General Services Administration had Specification W-H-193 [13] for

3. Thermosiphon - Wikipedia

   en.wikipedia.org/wiki/Thermosiphon

   While any suitable liquid can be used, water is the easiest liquid to use in thermosiphon systems. Unlike traditional watercooling systems, thermosiphon systems do not rely on a pump but on convection for the movement of heated water (which may become vapour) from the components upwards to a heat exchanger.

4. Drum pump - Wikipedia

   en.wikipedia.org/wiki/Drum_pump

   Drum pumps on barrels. Drum pump, barrel pump, and transfer pump refer to pumps that are used to empty barrels, tanks, IBCs and drums. [1] Many liquids used on manufacturing and processing plants are delivered in 100 or 200 litre barrels and are too heavy to tip to empty the liquids inside.

5. Comparison of pumps - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_pumps

   Different types of pumps are suitable for different applications, for example: a pump's maximum lift height also determines the applications it can be used for. Low-lift pumps are only suitable for the pumping of surface water (e.g., irrigation, drainage of lands, ...), while high-lift pumps allow deep water pumping (e.g., potable water pumping ...

6. Dad says daughter was called 'this': Angry parents protest ...

   www.aol.com/demonstrators-protest-maryland...

   Blumhardt, 36, said Mary’s server told her aide, “Can you move this,” referring to his daughter, who uses an electric wheelchair, as “this.” Then, one of the servers kept bumping into ...

7. Here's the Christmas town where Santa’s elves answer ... - AOL

   www.aol.com/news/heres-christmas-town-where...

   Every Christmas season, letters to Santa flood in from kids around the world — but in Santa Claus, Indiana, volunteers become Santa’s elves to ensure every child gets a reply. This small town ...