Congressional candidate John Fitzgerald confronting top geoengineer Ken Caldeira.
On a heavy spraying day, we talked to passers-by on what they made of the persistent contrails blanketing the city, often referred to as chemtrails.
Video features congressional candidate John Fitzgerald confronting top geoengineer Ken Caldeira at San Francisco public library. We also illustrate the difference between water based contrails and persistent contrails when a regular plane (with a short lived contrail) crosses the path of a persistent contrail at a similar altitude.
