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2. Solar lamp - Wikipedia

   en.wikipedia.org/wiki/Solar_lamp

   A garden solar lamp A child in Zambia studying by the light of a lamp charged by solar power during the day. A solar lamp, also known as a solar light or solar lantern, is a lighting system composed of an LED lamp, solar panels, battery, charge controller and there may also be an inverter.

3. Electric light - Wikipedia

   en.wikipedia.org/wiki/Electric_light

   This is an accepted version of this page This is the latest accepted revision, reviewed on 24 January 2025. Device for producing light from electricity For other uses, see Electric light (disambiguation). "Electric lamp" and "Light bulb" redirect here. For the furniture, see light fixture. For the album, see Lightbulbs (album). For the film originally titled "Lightbulb", see Ingenious (2009 ...

4. List of common misconceptions about science, technology, and ...

   en.wikipedia.org/wiki/List_of_common...

   Although glass shares some molecular properties with liquids, it is a solid at room temperature and only begins to flow at hundreds of degrees above room temperature. [ 186 ] [ 187 ] Old glass which is thicker at the bottom than at the top comes from the production process, not from slow flow; [ 186 ] [ 187 ] no such distortion is observed in ...

5. Living In 3025: 25 Mind-Blowing Gadgets That We Are ... - AOL

   www.aol.com/invest-25-gadgets-2025-feel...

   Remember watching sci-fi movies and thinking "if only that existed"? Well, plot twist: the future isn't coming – it's already unpacking its bags in your living room. We've discovered 25 gadgets ...

6. Color temperature - Wikipedia

   en.wikipedia.org/wiki/Color_temperature

   The temperature of the ideal emitter that matches the color most closely is defined as the color temperature of the original visible light source. The color temperature scale describes only the color of light emitted by a light source, which may actually be at a different (and often much lower) temperature. [1] [2]

7. 2020 in science - Wikipedia

   en.wikipedia.org/wiki/2020_in_science

   Report that a high pressure room-temperature superconductor able to work at 15 °C is demonstrated by the University of Rochester. Although requiring 260 GPa (2.6 million times the atmospheric pressure), this new compound of hydrogen, carbon and sulfur is a 35 °C improvement on the previous record.