What is up in the sky?

https://www.youtube.com/watch?v=rf78rEAJvhY&t=1s Have you ever heard of chemtrails? It is an abbreviation of "Chemical Trail,” which is the public concern that airplane clouds (contrails) left by airplanes in the sky are not simply condensation of water vapor, but are intentionally sprayed chemical substances from the aircraft used for manipulating weather and causing health hazards. However, these … Continue reading What is up in the sky?