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2. Dimmer - Wikipedia

   en.wikipedia.org/wiki/Dimmer

   A common dual dimmer module used in stage lighting A dimmer. A dimmer is a device connected to a light fixture and used to lower the brightness of the light.By changing the voltage waveform applied to the lamp, it is possible to lower the intensity of the light output.

3. Science fair - Wikipedia

   en.wikipedia.org/wiki/Science_fair

   A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.

4. Prism lighting - Wikipedia

   en.wikipedia.org/wiki/Prism_lighting

   The human eye's response to light is non-linear: halving the light level does not halve the perceived brightness of a space, it makes it look only slightly dimmer. [3] [4] If light is redistributed from the brightest parts of a room to the dimmest, the room therefore appears brighter overall, and more space can be given a useful and comfortable level of illumination (see before and after ...

5. Electron-stimulated luminescence - Wikipedia

   en.wikipedia.org/wiki/Electron-stimulated...

   Additional circuits allow TRIAC-type dimmers to control the light level. [6] Sample produced with lights produced so far have a color rendering index of 90. The energy consumption can be 70% less than that of a standard incandescent light bulb .

6. When I Was 6, My Parents Gave Me A Christmas Gift. None ... - AOL

   www.aol.com/6-parents-gave-christmas-gift...

   In ninth grade I finally had a world history class, in which we actually studied the Middle Ages! My teacher was Mr. Cliff Avron, quite easily the coolest person I had ever met.

7. Elon Musk says Starlink inactive in India after second device ...

   www.aol.com/news/elon-musk-says-starlink...

   Elon Musk said Starlink satellite internet is inactive in India, his first comments since authorities seized two of the company's devices in recent weeks, one in an armed conflict zone and another ...

8. Trump mocks Justin Trudeau over top official’s shocking exit ...

   www.aol.com/trump-mocks-justin-trudeau-top...

   Donald Trump mocked Canadian Prime Minister Justin Trudeau after his top minister’s surprise resignation following a clash on how to handle the president-elect’s looming tariffs.

9. Compact fluorescent lamp - Wikipedia

   en.wikipedia.org/wiki/Compact_fluorescent_lamp

   The dimmer switch used in conjunction with a dimmable CFL must be matched to its power consumption range; [58] many dimmers installed for use with incandescent bulbs do not function acceptably below 40 W, whereas CFL applications commonly draw power in the range 7–20 W. Dimmable CFLs have been marketed before suitable dimmers are available.