The blade must be sharpen regardless, the apex won't stay sharp on its right own... | Hacker News

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		xxs 5 months ago \| parent \| context \| favorite \| on: Ultrasonic Chef's Knife The blade must be sharpen regardless, the apex won't stay sharp on its right own. The vibration does help but it doesn't do any actual cutting if you dull the blade.

goopypoop 5 months ago [–]

does nobody keep their knives in a pyramid anymore?

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