A De Beers subsidiary claims that it can manufacture composite heatsinks with insane thermal conductivity in complex shapes.

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 ...

the GPU sports a circular heat spreader and several copper heat sinks on various parts of the customized PCB to aid heat dissipation. Most GPUs use a single heat sink, marking yet another ...