This was extremely informative. Thank you very much for uploading this. I subscribed. I am getting into soldering thru a cold joint on my gauge cluster in my Mustang. Hopefully a touch with the iron and a touch of solder will do.
What is the point of debating this subject anymore? We're not stupid, we know the detrimental effects, the positive effects....are we just arguing at this point? Make up your mind for yourself.
I like the tongue-test hahaha :}
Keep up the learning kid.