From farm to plate, unnecessary waste is a huge problem throughout the food supply chain. London-based company Winnow has come up with an AI-integrated waste disposal system to help restaurants dramatically reduce what gets thrown away.

It's late in the evening, you've been out all day. You're hungry, tired, and have no idea what's in your fridge. Sound familiar? The app MealSaver can help you scoop up lovely restaurant food wherever you may be in Berlin, save yourself some hard-earned cash and be part of a growing movement to combat food waste.

Using ancient culinary traditions as their inspiration and with the issue of food waste firmly on their minds, a group of design students from Rotterdam is working on a leather product made using fruit waste.