At 06:50 this guy tells where they originate from.
Principal Investigator for chemtrails: http://science.gsfc.nasa.gov/sed/bio/douglas.e.Rowland
Published on Oct 17, 2015 by RADIOMYSTERIUM
http://radiomysterium.com/ A recorded conversation between “Sue” a courageous American and NASA scientist Dr. Douglas Rowland in which he admits the use of chemtrails!
By the way, I do not at ALL agree with what the scientist is saying about the reason or purpose of the chemtrails, but the fact that he uses that terminology and admits the chemical dumps is an important beginning to derailing this massively illegal and unregulated human catastrophe.
This truly IS a “smoking gun” and finally sheds light on the truth of this incredibly stupid and harmful military industrial operation. Thank you for your courage Sue. One person can make a difference! Commentary by Geoff Byrd from Radio Mysterium.