Let’s improve the thermal transfer on Hakko 907 stations and clones 

Hi, today I'm going to show you how to improve the heat transfer from the resistance to the soldering iron tip. This method works well on Hakko 907 stations and clones like the Yihua 936 but also on soldering irons that use these styluses.
I use aluminum foil but if you can find very thin copper foil it's even better.
WARNING:
This video is not a tutorial, it is for entertainment purposes only.
Don't try to do this at home.