My thermostat uses the expansion/contraction of a drop mercury to conduct electricity and trigger when to turn off and on. Submitted by Iain_MS t3_z84a06 on November 29, 2022 at 7:58 PM in mildlyinteresting 91 comments 197
aztech101 t1_iyat9j0 wrote on November 30, 2022 at 12:44 AM Reply to comment by BoringCrow3742 in My thermostat uses the expansion/contraction of a drop mercury to conduct electricity and trigger when to turn off and on. by Iain_MS Digital thermostats are objectively better in the vast majority of cases though? Permalink Parent 2
Viewing a single comment thread. View all comments