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Not all blue light is bad

Discussion in 'Educating Doctors' started by Paul Fieber, Dec 25, 2019.

  1. Paul Fieber

    Paul Fieber New Member

    kim johnson likes this.
  2. gscottyg

    gscottyg New Member

    Yes the sun always has 42% red/Infared-A light. Blue is not found without other colors/spectrum vs all mademade devices etc. That is the BIG difference and why this BS article shows this effect.
     

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