There are some really cool food technologies coming out in the next few years, including:

Vertical Farming – not just overground but underground (old subway tubes).

Agricultural robots (drones) – they will help with the harvesting of food.

Genetically designed meat – much more yield from 1 animal, plants that taste like meat, and nutrient-optimized food.

https://lnkd.in/g6acvEB (Article a bit old but the future is still catching up with it!)