Yeah, potatoes are like the only food I know of that a human can just about live off of successfully. If we were serious about going to Mars, there would be mo

Yeah, potatoes are like the only food I know of that a human can just about live off of successfully. If we were serious about going to Mars, there would be more research into growing potatoes on Mars: https://news.ycombinator.com/item?id=13823275 https://news.ycombinator.com/item?id=13823275 Just sayin'.