The year was 2015… Justin Trudeau, at 44, took leadership in Canada Myanmar held its first free election in 25 years Gay marriage was legalised across the US Tesla announced the ‘Powerwall home battery’ Space X launched the first reusable rocket into orbit and recovered it Taylor Swift pulled her music from Spotify, whilst the Beatles added theirs….. Medium, just 3 years old, was a little known website allowing people to create their own blogs in a simple, yet elegant fashion.