It's basically converted sand. Most of that conversion happens in Taiwan at the moment. Which is considered, by China, to be one of their provinces and as a protectorate by the usa. Hence the interest in that region....
I read (but cannot find this anymore) that the information sent from layer to layer is minimal. The actual matrix work happens within a layer. They are not doing matrix multiplication over the netwerk (that would be insane latency wise).
Those can also be explained by favouring usa/venezuela oil while still supporting Russian politics. For example: in the Ukraine war he is constantly seeking ways and arguments to support putins position even though he is one of the few leaders worldwide who do this.
When using Lombok it will use a compiler plugin for this so maven builds have @nonnull generated as if-statements. I dont know if intellij uses their own plugin but they do support Lombok in maven projects, so maybe thats where this is coming from. Afaik intellij has no built in compiler but relies on java .
I'm a fast typer: a single backspace should not undo all keystrokes so far, only the last character should be deleted from my search. Better yet: show me what i'm typing using a pop-up textfield. Windows native ui also gets this wrong.