Not specifically, more DIY inland sea. I think the big problem is motivation: we have heaps of arable land, and people are increasingly concentrated in cities.

Not specifically, more DIY inland sea. I think the big problem is motivation: we have heaps of arable land, and people are increasingly concentrated in cities. EDIT thanks for the headsup, there's quite a bit online about it. I had this idea pre-internet, but haven't had the idea of googling it. IANA millennial, AMA (but I won't know).