wow this is very innovative and awesome @doitvoluntarily ! Why not put these old bunkers to good use !? We have been using hydroponics for a long time now and it just keeps getting better and easier , plus more cost effective ! This would be really great in areas that are hard to grow in and people are starving ! Great post my friend , upped and resteemed ! Will also do the same with my other account @momskitchen to share in my food blog for my awesome foodie followers !! 🌱🌱🌱👍👍👍