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119 points mcswell | 2 comments | 30 Jun 25 14:51 UTC | HN request time: 0.466s | source

1. minimaxir ◴[03 Jul 25 04:31 UTC] No.44451650[source]▶

Obligatory video on the inefficiencies of thermoelectric cooling/Peltier elements from Techonology Connections: https://www.youtube.com/watch?v=CnMRePtHMZY

replies(1): >>44452832 #

2. nandomrumber ◴[03 Jul 25 08:18 UTC] No.44452832[source]▶

Down the heat pump rant rabbit hole we go.

Nano-engineered thermoelectrics enable scalable, compressor-free cooling