ya_frosia: A bundle of scrap, generally, sinks 
alexei: ya_frosia: But floats fine in mercury 
zoogenic: alexei: But if the scrap is uranic, it sinks in mercury too 
alexei: zoogenic: you go sink uranic scrap in mercury yourself 
(From an ancient insane dialogue on dirty.ru)
Autumn 2017. Clear understanding that it won’t get better anymore, that there is decay and emptiness ahead, I’m sick of all, and, all in all, - it’s time. And the wife says: “Did you see these courses on Udacity?”. All, without exception, important and fateful events in my life have always taken place in autumn. So, now also…