Zinc Sulfide: An infrared optical material, transmitting from visible wavelengths to… 

  Zinc Sulfide WIKI I believe I have identified the chemtrail aerosol sprayed material that was spread out all up & down my driveway on Feb. 22, 2016 – and that I also found in blobs on my neighbor’s deck/glass … Continue reading Zinc Sulfide: An infrared optical material, transmitting from visible wavelengths to…