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2. Dielectric heating - Wikipedia

   en.wikipedia.org/wiki/Dielectric_heating

   In addition to heating food, microwaves are widely used for heating in many industrial processes. An industrial microwave tunnel oven for heating plastic parts prior to extrusion. Microwave heating, as distinct from RF heating, is a sub-category of dielectric heating at frequencies above 100 MHz, where an electromagnetic wave can be launched ...

3. Microwave oven - Wikipedia

   en.wikipedia.org/wiki/Microwave_oven

   A microwave oven or simply microwave is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. [1] This induces polar molecules in the food to rotate and produce thermal energy (heat) in a process known as dielectric heating.

4. Low-Income Home Energy Assistance Program - Wikipedia

   en.wikipedia.org/wiki/Low-Income_Home_Energy...

   The 2008 spike in funding was needed to address the sharp increase in home heating oil. The recent decrease in allocations prior to 2008 levels may not be enough to handle the continued climbing of heating costs and its effect on many households with low incomes. Not only are fuel prices continuing to increase, program recipients are on the rise.

5. 10 Reasons You Should Reconsider Donating to Goodwill - AOL

   www.aol.com/finance/10-reasons-reconsider...

   Donating to Goodwill is easy — but you may want to reconsider. Questionable business practices at this national thrift store make giving things away less appealing once you do some digging.

6. ISM radio band - Wikipedia

   en.wikipedia.org/wiki/ISM_radio_band

   The bands are still widely used for these purposes. For many people, the most commonly encountered ISM device is the home microwave oven operating at 2.45 GHz which uses microwaves to cook food. Industrial heating is another big application area; such as induction heating, microwave heat treating, plastic softening, and plastic welding processes.

7. Is it safe to stand in front of a microwave while it's on ...

   www.aol.com/lifestyle/safe-stand-front-microwave...

   Microwave ovens operate by emitting electromagnetic waves, particularly microwaves, which interact with water molecules in the food. These microwaves cause the water molecules to oscillate rapidly ...