Erdoğan unbanned the letters Q, W and X, which can be used for Kurdish texts, in his 2013 reforms, so I think it'd be a bit too soon to re-ban them now already, so that's probably not next.
darklamer
It's perfectly fine to continue to write Android apps in Java, doing that will continue to be supported for all foreseeable future and I do it myself for a hobby app that I maintain.
That said, there are good reasons for the increasing popularity of Kotlin, it's certainly a good language that has noticeable advantages over Java.
Your comment makes no sense whatsoever in this context, as High Valyrian, as used in the show, has all those things that you enumerated, and more.
The first movie I can clearly remember watching in a movie theatre was Mio min Mio, with a very young Christian Bale, and I've never watched it again since then but now you got me curious about doing that:
It's a great movie, but watch the original, titled Ronja Rövardotter, instead of the German dubbed version:
Not a joke:
Write your own device driver.
Preferably for some kind of esoteric hardware that you own but no-one else has, but it'd also be a valuable experience to do it for some commonly used piece of hardware for which good Linux drivers already exist.
For any moderately talented programmer this should be a reasonably difficult exercise, which will teach you very valuable lessons about Linux (and be quite fun at the same time).
It would be awesome to get woolly mammoths back in the Alps.
That seems a little bit too simple to be true. How do you handle online shopping, where you often are required to provide a mail address, even though you have no wish whatsoever to receive any subsequent marketing mails?
The one thing that amazed me was that it was Erdoğan of all people who eventually found it politically expedient to lift the ban.