A supermarket entirely without packaging? Several young Berliners are founding a supermarket that goes back to the roots, encouraging customers to cook with natural ingredients - and does away completely with plastic.
Milena sells nude food - what on earth is that?
For 10 days, two DW reporters traveled across Europe using low-carbon transport. On that journey, they met inspiring "climate heroes" who are combating climate change in creative ways. Here's what they learned.