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Don’t worry, they uses biological tracers too in the Bay Area: https://en.wikipedia.org/wiki/Operation_Sea-Spray https://en.wikipedia.org/wiki/Operation_Sea-Sp
by kjkjadksj 2y ago
Don’t worry, they uses biological tracers too in the Bay Area:
https://en.wikipedia.org/wiki/Operation_Sea-Spray https://en.wikipedia.org/wiki/Operation_Sea-Spray