COPENHAGEN, DENMARK - NOVEMBER 01: Crown Princess Mary speaks to the Nordic Council's award winners within the environment, Stian Olesen (R, 2nd), Klaus Pedersen (R, 3rd) from the company To Good To Go at the DR Concert Hall in Copenhagen on November 1, 2016, in Denmark. To Good To Go is a smartphione app. It  help avoiding throwing eatable food in the bin by sharing information to people who may want it. Nordic Council said: This  app may "u201c"u2026 contribute to change peoples and business"u2019 attititude to waste of food and consumption of resources overall"u201d. (Photo by Ole Jensen/Corbis via Getty images)