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  2. Kitchen stove - Wikipedia

    en.wikipedia.org/wiki/Kitchen_stove

    A wood-burning iron stove A stove at Holzwarth Ranch, Colorado A kitchen stove , often called simply a stove or a cooker , is a kitchen appliance designed for the purpose of cooking food. Kitchen stoves rely on the application of direct heat for the cooking process and may also contain an oven , used for baking .

  3. Noise-cancelling headphones - Wikipedia

    en.wikipedia.org/wiki/Noise-cancelling_headphones

    Simplified graphical depiction of active noise reduction. To cancel the lower-frequency portions of the noise, noise-cancelling headphones use active noise control.A microphone captures the targeted ambient sounds, and a small amplifier generates sound waves that are exactly out of phase with the undesired sounds.

  4. Masonry heater - Wikipedia

    en.wikipedia.org/wiki/Masonry_heater

    A classic Scandinavian style round ceramic stove, which fits in the corner of a room, from the porcelaine manufacturer Rörstrand in Stockholm, c. 1900. A masonry heater (also called a masonry stove) is a device for warming an interior space through radiant heating, by capturing the heat from periodic burning of fuel (usually wood), and then radiating the heat at a fairly constant temperature ...

  5. Gas stove - Wikipedia

    en.wikipedia.org/wiki/Gas_stove

    When the stove is turned on, this flame lights the gas flowing out of the burners. The advantage of the standing pilot system is that it is simple and completely independent of any outside power source. A minor drawback is that the flames continuously consume fuel even when the stove is not in use. [21] Early gas ovens did not have a pilot.

  6. Koo In-hwoi - Wikipedia

    en.wikipedia.org/wiki/Koo_In-hwoi

    Not long after, he decided to accept his younger brother Koo Jung-hwoi's advice and started a cosmetics manufacturing business. This was the moment that today's LG Group was born. This was the moment that today's LG Group was born.

  7. OLED - Wikipedia

    en.wikipedia.org/wiki/OLED

    In late 2012, LG announces the launch of the 55EM9600 OLED television in Australia. [237] In January 2015, LG Display signed a long-term agreement with Universal Display Corporation for the supply of OLED materials and the right to use their patented OLED emitters. [238] As of 2022, LG produces the world's largest OLED TV, at 97 inches. [239] [240]