minus-squaretychosmoose@lemmy.worldtoAsk Science@lemmy.world•strange phenomenon - warm door handlelinkfedilinkEnglisharrow-up10·8 days agoThis is what I thought of too. I worked in a building with a warm door handle. Its latch was open during the day, but locked after hours. I assumed the electro-mechanical mechanism generated heat keeping it unlocked. linkfedilink
This is what I thought of too. I worked in a building with a warm door handle. Its latch was open during the day, but locked after hours. I assumed the electro-mechanical mechanism generated heat keeping it unlocked.