Upsweep
4 min readOct 6, 2023
Are you aware there are underwater microphones all across the ocean?
Largely, they record whales, icebergs and volcanic activity. However, since their installation, they’ve also picked up a variety of unidentified, unusual sounds. The best known is “The Bloop”, which was theorised — for a while — to belong to a gigantic, megalithic creature, as yet undiscovered by science.