Surplus fans put to good use. –45 Semi
I have all my computer stuff down here in my basement. Cooler than outside, but still kind of warm.
I was dusting off my screen and saw a fair amount of lint and stuff on the back of the monitor. When I went to wipe it off, I found out just how hot a monitor can get.
I had a few fans of different sorts laying around, so I rigged this on up to sit on the top rear of the monitor and blow into the case.
It took about a day, mostly for the epoxy to dry. The total cost would be around $25.