Group items tagged

I'm still pretty skeptical about Andrea Rossi's 'secret catalyst' - but if this thing were ever to succeed in a properly-conducted test, we might be looking at a serious contender for replacing oil as our primary energy source.

I've started googling 'economics of aquaponics' - mainly to see if it still works without using the fish as a product. I doubt this, and I suspect that we'll lose Chris if we go down the route of farming livestock . . .