Rome is trying to become more environmentally friendly by offering free metro tickets to travellers who re-cycle plastic bottles using machines set up in three of the Italian capital's stations. {"preview_thumbnail":"https://cdn.flowplayer.com/6684a05f-6468-4ecd-87d5-a748773282a3/i/v-i-7…","video_id":"7c2e50c8-9b5c-4163-9815-21d6d268309b","player_id":"8ca46225-42a2-4245-9c20-7850ae937431","provider":"flowplayer","video":"Top 10 Countries with the Highest Risk of Money Laundry"} The initiative, which was launched in July, has proved so popular that 350,000 bottles have been recycled. It will soon be extended across the metro network and run until July ...