The Political influence of South Africa on 70-80-90, is quite interesting, they were the bad guys there, on matter of fact real bad guys, weapons arrived on Africa by there too, the change on apharteid regime for a fake semi-liberal, was the need that the ammount of crimes against humanity that they have promoted on Africa is something that 'the numbers were lost', a semi primate building applications for bad formed taxonomies don't impress too much.
Infect such applications don't impress too much, are fun, for sure, but this don't diminish the fact that a country scaped for spanking because have russia on back, this is foreign politics, but if you like history the 60-80's conflicts there are fun. A set of conflicts to maintain 'disorder on border', but when arrive the world cup, everybody is nice, and it is interesting that maybe on 10years, if is not a scam, some travels will repeat, someone got a money to build a caravel, nice job, infect the best job in world at moment.
How is drink your urine? how to convert shit on food, several interviews with coprophagy persons like, 'is it good?', it is a problem all this sanitation issues, maybe one of the biggest problems, you start with a weight, and nothing can be dismissed without you extract all that you can on matter of energy, if a single shit maybe have some utility, 'we never know', 'just in case'.