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2. Flicker (light) - Wikipedia

   en.wikipedia.org/wiki/Flicker_(light)

   In visual perception, flicker is a human-visible change in luminance of an illuminated surface or light source which can be due to fluctuations of the light source itself, or due to external causes such as due to rapid fluctuations in the voltage of the power supply (power-line flicker) or incompatibility with an external dimmer.

3. Temporal light artefacts - Wikipedia

   en.wikipedia.org/wiki/Temporal_light_artefacts

   Temporal light artefacts (TLAs) are undesired effects in the visual perception of a human observer induced by temporal light modulations. Two well-known examples of such unwanted effects are flicker and stroboscopic effect. Flicker is a directly visible light modulation at relatively low frequencies (< 80 Hz) and small intensity modulation levels.

4. Dodger Stadium's flickering LED lights annoy Diamondbacks ...

   www.aol.com/news/dodger-stadiums-flickering-led...

   New LED lights at Dodger Stadium gained unwanted attention from players of both teams during the Dodgers' season-opening win over the Diamondbacks.

5. Light-emitting diode - Wikipedia

   en.wikipedia.org/wiki/Light-emitting_diode

   One-color light is well suited for traffic lights and signals, exit signs, emergency vehicle lighting, ships' navigation lights, and LED-based Christmas lights Because of their long life, fast switching times, and visibility in broad daylight due to their high output and focus, LEDs have been used in automotive brake lights and turn signals.

6. Twinkle bulb - Wikipedia

   en.wikipedia.org/wiki/Twinkle_bulb

   To prevent this issue, mains-powered lights usually have a small rectifier or capacitor (or both) in the plugs to smooth the electricity, which also prevents the light set from flickering with the frequency of the electricity. Some twinkling LED bulbs are able to operate without this, instead doing the conversion internally.

7. How Long Does a Bottle of Wine Last After Opening? - AOL

   www.aol.com/lifestyle/long-does-bottle-wine-last...

   Just like light white wines, your favorite rose wine will last about three to five days after opening. Re-seal it and store it in the refrigerator. Sparkling Wine.