2022-05-25 - Jeff Geerling - Listen to the Earth move!

from Dropbox
https://dl.dropboxusercontent.com:443/s/cbzrokxocqtp0hh/2022-05-25%2520-%2520Jeff%2520Geerling%2520-%2520Listen%2520to%2520the%2520Earth%2520move%2521.mp4