Gee, that would be compelling proof of something very out of the ordinary. Why don’t you livestream video of the “exact” “grids” that last for hours, and post a link to your livestream on breaking news on Free Republic whenever it happens? Ought to be, would in fact be, very simple. If said grids exist “for hours” up the sky, and not just in your delusions.
Don’t forget to Freepmail me an hour or two into your “hours” long livestream.
Here is a video showing chemtrails:
https://rumble.com/v51cmnf-geoengineering-chemtrails-srm-agenda-30..html?e9s=src_v1_upp
Mute the sound and just look at the video for a few minutes—you will get the idea.