chemical composition

chemical composition

Homeland Security air sampler in SF

1d ago
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http://StopSprayingUs-SF.com - Came across a creepy air sampler belonging to Homeland Security outside 100 Bush Street (not Pine Street, as I say in the video), San Francisco on the Wednesday before Superbowl 50. Presumably it's testing for either biological, chemical or nuclear attacks. It would be nice to have access to one so we could find out the chemical composition of the crap they spray on us on a daily basis...