marcoreps
patreon
PPM citadel in the Harz national park?
🕑 Added 2022-01-30 00:21:36 +0000 UTCAll the photos: https://imgur.com/a/sEUIJK2
Comments
Runkelmunkel
I have an idea, Free-Falling Interferometry: https://physics.aps.org/articles/v6/23
Marion Makarewicz
I'd ask TPAI to give it a once over. He'd be able to evaluate its utility pre-apocalypse. Would be the best collaboration vid ever.
