May 27 2016, 19:18

In the collection of intriguing vending machines: sale and rental of charged phone batteries. Well, selling them (44 bucks) is usual, but renting them – that’s interesting. Five dollars a day. You return them to the same kind of machine, and there’s a whole network of them here.

May 27 2016, 19:02

I just came across this game in uber. Very cleverly done. A set of tasks for algorithmists, timed. It seems to appear not just anywhere, but near IT company offices, plus, they probably pull data from somewhere else. There’s nothing else for the Uber passenger to do, so the conversion into resumes must be significant. And yes, I couldn’t solve a single one – too fast thinking required for me there)