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2. High-CRI LED lighting - Wikipedia

   en.wikipedia.org/wiki/High-CRI_LED_lighting

   High-CRI LED lighting is a light-emitting diode (LED) lighting source that offers a high color rendering index (CRI). CRI is a quantitative measure of a light's ability to reproduce the colors of objects faithfully in comparison with an ideal or natural light source.

3. Phase-out of incandescent light bulbs - Wikipedia

   en.wikipedia.org/wiki/Phase-out_of_incandescent...

   60 W incandescent light bulb with energy efficiency class E Equivalent 42 W halogen incandescent light bulb with efficiency class C Compact fluorescent lamp LED lamp. Various governments have passed legislation to phase out manufacturing or importation of incandescent light bulbs for general lighting in favor of more energy-efficient alternatives.

4. Light-emitting diode physics - Wikipedia

   en.wikipedia.org/wiki/Light-emitting_diode_physics

   A LED is a long-lived light source, but certain mechanisms can cause slow loss of efficiency of the device or sudden failure. The wavelength of the light emitted is a function of the band gap of the semiconductor material used; materials such as gallium arsenide , and others , with various trace doping elements , are used to produce different ...

5. These Cyber Monday deals are cheaper at Walmart than Amazon - AOL

   www.aol.com/lifestyle/cyber-monday-deals-cheaper...

   READ MORE: All of the best early Cyber Monday deals to shop today Take, for example, this cordless Dyson V8 vacuum: It's just $250 at Walmart, but the same model would set you back over $320 at Amazon

6. Brawl ensues after Michigan deals stunning upset loss to ...

   www.aol.com/brawl-ensues-michigan-deals-stunning...

   An ugly brawl after the final whistle marred Michigan’s shocking upset win over rival Ohio State, who entered the game at the No. 2 team in the nation.

7. Syrian Christians attend services, schools reopen a week ...

   www.aol.com/news/syrian-authorities-reopen...

   DAMASCUS/LATAKIA, Syria (Reuters) -Syrian Christians attended regular Sunday services for the first time since the dramatic overthrow of President Bashar al-Assad a week ago, in an early test of ...