Oddbean new post about login | logout HVAC / AC Line Sets https://image.nostr.build/57a7fd95dae49158cb067c0970af7eb235bfd69de03851719afc8382be8c1566.jpg https://image.nostr.build/4d0d99526be1819244f0f9573b761f980d362263b2997eb4df3a5b2af98c9d5a.jpg https://image.nostr.build/8912c24493eefb0de30e9d5ce7f3632816948340ee4bdd0464e6ca817122f5e3.jpg
