The question that sparked this debate was if a paper clip is a good enough heat sink to be used for a TO220 package. Some folks suggested copper pennies (old ones minted 1981 and earlier – the ...
Intel Core Ultra Series 2 stock cooler designs are revealed, no longer reserving copper base for the higher-end cooler.
ToffeeX, Imperial College London, and University of Wolverhampton advance thermal management with copper 3D printing and multiscale modeling.