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2. Infrared heater - Wikipedia

   en.wikipedia.org/wiki/Infrared_heater

   An infrared heater or heat lamp is a heating appliance containing a high-temperature emitter that transfers energy to a cooler object through electromagnetic radiation. Depending on the temperature of the emitter, the wavelength of the peak of the infrared radiation ranges from 750 nm to 1 mm.

3. Paul Harvey - Wikipedia

   en.wikipedia.org/wiki/Paul_Harvey

   Harvey's endorsed products included EdenPure heaters, Bose radios, Select Comfort mattresses, and Hi-Health dietary supplements, including a supplement that was claimed to improve vision but was later the subject of a Federal Trade Commission enforcement action against the manufacturer (but not Harvey himself) for misleading claims made on his ...

4. Thermal efficiency - Wikipedia

   en.wikipedia.org/wiki/Thermal_efficiency

   For a heat engine, thermal efficiency is the ratio of the net work output to the heat input; in the case of a heat pump, thermal efficiency (known as the coefficient of performance or COP) is the ratio of net heat output (for heating), or the net heat removed (for cooling) to the energy input (external work). The efficiency of a heat engine is ...

5. Thermosiphon - Wikipedia

   en.wikipedia.org/wiki/Thermosiphon

   Thermosyphon circulation in a simple solar water heater (not a working model; there is no water supply to replenish the tank when the tap is used). A thermosiphon (or thermosyphon) is a device that employs a method of passive heat exchange based on natural convection, which circulates a fluid without the necessity of a mechanical pump.

6. Pet ownership is up. So is consumer spending on dogs, cats ...

   www.aol.com/pet-ownership-consumer-spending-dogs...

   Indeed, Miller is not alone. Pet ownership has skyrocketed in the last three decades – and so has spending on pets. Data analyzed by Forbes Advisor shows that 66% of U.S. households own a pet.

7. LeBron James says Christmas Day belongs to NBA, not NFL. Here ...

   www.aol.com/lebron-james-says-christmas-day...

   It's worth noting that both NFL games aired in direct competition with NBA games, with Chiefs-Steelers (1 p.m. ET) and Ravens-Texans (4:30 p.m. ET) airing alongside New York Knicks-San Antonio ...