Here I use small and large fans to cool the heat sink that I mounted to a Raspberry Pi 3 in this video: I also improve my Bash temperature test script, and run a longer temperature test. You may also like my Raspberry Pi 3 Active Cooling video: And my first Raspberry Pi 3: CPU temperature tests & heat sink video: Some of my other Raspberry Pi videos include this one where I spend a whole week using a Raspberry Pi as my only computer: More videos on computing-related topics can be found at: You may also like my ExplainingTheFuture channel at: