We all heard of bitcoin, a virtual currency that allows global transactions without banks or other trusted third parties. It was said that bitcoin will democracies money, but since mining (creating more bitcoins) became a business mainly in Asia, I doubt it. Starting with bitcoins and in particular mining needs a big investment today, so most […]

It’s a normal day, anywhere in the world and you are invited tonight. Luckily google maps knows where you have to go because otherwise you wouldn’t have a clue. Arrived at the final destination your friends welcomes you – and your phone says goodbye (as usual your smartphone ran out of battery). First thing you ask […]