Boyan Slat went diving in Greece aged 16 and saw more plastic bags than fish. Instead of wringing his hands he went on to set up a not-for-profit that aims to rid the oceans of 90% of their plastic by 2040. And he is well on his way to achieving this.
Ever wondered what discounts and freebies are available to young people living in or visiting the EU? Euronews has put together a list of offers including free Interrail passes, shopping discounts and public discounts on inner-city travel.