If you've ever had a restaurant or retail job where you had to flatten dozens of cardboard boxes for recycling, you know the drill: You have to "liberate" the bottom flaps to achieve maximum flatness.
Apparently recyclers of industrial metal cans have the same problem--but with the bottoms welded on, it's not as simple as removing tape from flaps. Thus these workers use this blade:
I’m a lapsed industrial designer. I was born in NYC and figured I’d die there, but a few years ago I abandoned New York to live on a farm in the countryside with my wife. We have six dogs.
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