they've already carried out experiments in growing their own vegetables maybe one day on longer missions they'll be able to enjoy the fresh produce. back on this new forms of founding a listening test even the new york city will land is at a premium. new york is a vertical city real estate prices are soaring to new heights and it's among the world's most expensive cities so space here would appear far too expensive to grow vegetables. but the solution lie underground in this manhattan basement a start up is growing produce for high end restaurants doctrinaires believe that indoor farming could be the first step to self-sufficiency for the metropolis the hundred product farm measures just fifty square metres the plants growing shells