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
jayg76 t1_iy9wf78 wrote on November 29, 2022 at 8:57 PM they all used to. Permalink 12 BoringCrow3742 t1_iya5wuy wrote on November 29, 2022 at 9:57 PM any thermostat worth using still does. Permalink Parent −8− aztech101 t1_iyat9j0 wrote on November 30, 2022 at 12:44 AM Digital thermostats are objectively better in the vast majority of cases though? Permalink Parent 2
BoringCrow3742 t1_iya5wuy wrote on November 29, 2022 at 9:57 PM any thermostat worth using still does. Permalink Parent −8− aztech101 t1_iyat9j0 wrote on November 30, 2022 at 12:44 AM Digital thermostats are objectively better in the vast majority of cases though? Permalink Parent 2
aztech101 t1_iyat9j0 wrote on November 30, 2022 at 12:44 AM Digital thermostats are objectively better in the vast majority of cases though? Permalink Parent 2
My thermostat uses the expansion/contraction of a drop mercury to conduct electricity and trigger when to turn off and on.
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