Underground Farms of the Future

The Tunnelling Podcast - A podcast by Reby Media

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Business Technology

There is something fishy going on in the Hagerbach Test Gallery, deep in the Glarus Alps in Switzerland. Today the former iron mine is a place of invention, where new underground technologies are explored, tried and tested. In one of the 80m caverns two tanks of Rainbow Trout swim around, unaware that their waste products...