Disclaimer, warnings, caution
Don’t do this, don’t read this, close this page, because what is following will break your Arduino board, it will disintegrate it, it won’t work anymore, you’ll just have to throw it away. Unusable. This is extreme Arduino, this is Forbidden Arduino. Do it at your own risk, if you completely and undoubtedly know what you’re doing, because I’m not responsible in anyway for anything that would occur before, while and after, for decades and decades. And much more.
This is not for the faint of heart.