Popular Science trolls its archives to look at the future of food. Some of the items are interesting, such a the one illustrated here that talks about converting gases directly into food, others are embarassing, as in howlers like this:
Fruits and vegetables were bleached (sic) in boiling water to help retain their color.I think he meant "blanched".
Then there's the opening bit about urban farming that both in the modern and archived bit forgets that it wasn't that long ago that livestock was raised in the city, which is why the only ones who do so today are hobbyists.
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