It would be wrong to say that the city of Berlin is not regulated. What I think is more interesting is to what extent a city creates a sort of safe haven for its users, so that people feel confident that the city works on their behalf.
Over the last few years, the world has become a smaller and more integrated place with technology that is leveling the playing field like never before.
I had to learn everything about manufacturing, patents and how to run a business, and eventually I came up with an prototype that worked.