Do you think it would it work with dry products, including salt?

If so, that is a large percentage of packaging which this material can replace.

What things are you missing from old Android versions?

I had a realisation recently that I haven’t had the requirement to root and customise my FP4. I don’t have a terminal app and I’ve probably forgotten the majority of the ADB commands I used to use!

Maybe I’m just being assimilated into the Google/android eco-system.