Jane Street paid about $2.7 million per employee last year — and by normal business logic, that should be a disaster. Companies are supposed to control payroll, not give away a quarter of their revenue. But this is exactly why Jane Street works. The firm generated roughly $40 billion in…

You have left your suitcases at the hotel, but your charger is not compatible with local sockets. Before running to reception or buying an expensive adapter, discover this simple procedure that will save your phone’s battery. Arriving at your destination after hours of flying is always a huge relief, until…

«Hi, I’m Paolo Catinari. I don’t talk much, but I have lots of ideas. Indeed, only one, fixed! I want to restore this farmhouse to make it a farmhouse with accommodation and kitchen. From May 1st you will be able to help me realize my project on UpWithDown.it”, defined as…