They used an whetstone on an anchor and published? (already patented)<p>Here's the actual article, it's stupid to think it's a tool for war -<p><a href="https://x.com/CollinSLKoh/status/1903575276539588788" rel="nofollow">https://x.com/CollinSLKoh/status/1903575276539588788</a><p>The only reason you'd want such a clean cut is to put it back together.<p>It's already trivial to cut cables, this is why no one does it on purpose. It's like using nukes to trivially kill solders, it goes both ways.