"Our Balloons are basically giant Plastic Bags with some Charcoal Dust on the inside to make them dark"
https://thedebrief.org/mysterious-infrasound-signals-of-unknown-origin-detected-in-earths-stratosphere-baffle-scientists/
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
