I wondered if there are other means, beside a mask or face cover, to not be seen. Like some sort of cream you put on, like you would sunscreen, that somehow tricks the camera recognition tools. ???

This is a pretty common wish, I’d wager. Know everything you know now with no responsibility. Ace school cause it’d be like a review. Friends and romance would be much, much easier with your experience. You would be SO free simply be knowing it’s such a waste of time and energy worrying about certain things (am I normal, does she like me, am I ugly, etc.)

Oh to just sit back and relax with nothing hanging over my head and no responsibilities (compared to an adult). Oh, to have that very strong feeling of wonder and know your while life ahead of you and the possibilities are endless!

What a beautiful and splendid fantasy. If only.

For $13,000 I can be 16 again? SOLD!!!

MiX file explorer for android does this. It’s free. Not sure if it’s open source though, does anyone know?

It does use open source libraries.

Latest version is 6.64.3 beta.

https://forum.xda-developers.com/t/mixplorer-q-a-and-faq-user-manual.3308582/

“MiXplorer (Mix of Explorers) is a fast, smooth, beautiful, reliable and fully-featured file manager with a simple and intuitive user interface.” created by XDA member and Recognized Developer @HootanParsa

I used to use MJ PDF, but recently switched to the built-in PDF reader for FOSS MiX file explorer.