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
InterestedDudeFr t1_iyccs4f wrote on November 30, 2022 at 10:05 AM bro went to far to science lessons, that's actually impressive but also not that much accurate in my opinion Permalink 1
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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