Strapping a Peltier cooler to the back of a DSLR: The work of a genius, or a madman? reader comments 8 Share this story In my 20-odd years of PC building and DIY electronics hackery, I have attached refrigeration units to many things: overclocked CPUs, of course, the underside of a mousepad during a particularly hot summer, and once I even made a hand-holdable...