Originally Posted by
CliffordK
Oh...
Time to take off all those microchips from my laptop motherboard... polish them up... and put it all back together

You laugh, but ...
Lapping
My sons did this circa 2009, and were rewarded with a miniscule decrease in cpu temperature and modest increase in overclocking margin.
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"I had a great ride this morning, except for that part about winding up at work."
Bikes so far: 2011 Felt Z85,
80's Raleigh Sovereign (USA),
91 Bianchi Peregrine,
91 Austro-Daimler Pathfinder,
90's Trek 730 Multitrack, STOLEN:
80 Schwinn Voyageur (Japan)