It doesn't seem like the real manly way though Wouldn't that be getting out your pocket knife and hand peeling them?
This is still cool nonetheless!
The text on the video looks German. Last time I went to a Germany, I saw their love for building and mechanising things. e.g. A cow bell goes faster, harder with a power tool engine running on petrol.
Wouldn't that be getting out your pocket knife and hand peeling them?