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2. 0-10 V lighting control - Wikipedia

   en.wikipedia.org/wiki/0-10_V_lighting_control

   0-10 V lighting control. 0–10 V is one of the first and simplest electronic lighting control signaling systems, used as an early fluorescent dimming system. [ 1] Simply put, the control signal is a DC voltage that varies between zero and ten volts. Two standards are recognized: current sourcing and current sinking .

3. Incandescent light bulb - Wikipedia

   en.wikipedia.org/wiki/Incandescent_light_bulb

   Less than 5% of the power consumed by a typical incandescent light bulb is converted into visible light, with most of the rest being emitted as invisible infrared radiation. [ 1 ] [ 75 ] Light bulbs are rated by their luminous efficacy , which is the ratio of the amount of visible light emitted ( luminous flux ) to the electrical power consumed ...

4. Sustainable energy - Wikipedia

   en.wikipedia.org/wiki/Sustainable_energy

   UN Secretary-General Ban Ki-moon Definitions The United Nations Brundtland Commission described the concept of sustainable development, for which energy is a key component, in its 1987 report Our Common Future. It defined sustainable development as meeting "the needs of the present without compromising the ability of future generations to meet their own needs". This description of sustainable ...

5. Automotive lighting - Wikipedia

   en.wikipedia.org/wiki/Automotive_lighting

   Sealed beam headlights were introduced in 1936 and standardized as the only acceptable type in the US in 1940. Self-cancelling turn signals were developed in 1940. By 1945, headlights and signal lights were integrated into the body styling. Halogen headlights were developed in Europe in 1960.

6. L118 light gun - Wikipedia

   en.wikipedia.org/wiki/L118_light_gun

   L118 light gun. The L118 light gun is a 105 mm towed howitzer. It was originally designed and produced in the United Kingdom for the British Army in the 1970s. It has since been widely exported. The L119 and the United States Army's M119 are variants that use a different type of ammunition. The L118 uses separate-loading cased-charge ammunition ...

7. How many workers can AI really replace? Estimates are all ...

   www.aol.com/many-workers-ai-really-replace...

   A report from global consulting firm McKinsey estimated that nearly half of all work performed today by humans could be automated. A research memo from investment bank Goldman Sachs projected that ...