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This link was posted by fanf2 5 hours ago on HN. It received 126 points and 48 comments.
This is interesting. I've thought about this problem before. (How to best get equal "cubes" on cut onions)
I always figured that slicing to a single imaginary point below the onion was correct, but if I understand the paper, the point that you are slicing towards should move as you slice.
See poorly drawn illustration:
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Neverming, I didn't notice they had an illustration at the end.
Turns out my first approach was more or less right....but I think the imaginary point to aim for was different than I imagined.
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