I actually forgot the food production . .
I'm in to hydroponics. The advantage of that is the efficient use of water AND nutrients, as nothing goes to waste.
At the moment I'm concentrating mostly on herbs, but I've got a working production line of Swiss Chard, and next Spring I'm starting up a tomato set-up, and then cauliflower and broccoli.
Now, what else did I leave out?
Should I move into a cave?
BTW: @ windgat
Your "Hyperactive member", has gone a bit lame. Got a stroke last year, and I'm still not fully recovered (walking around with a stick). So, a lot of plans I had have gone into the bottom drawer. But, you never know . . maybe I can drive again by Xmas.