[Hikikomori]

No? The point was to understand what the tool does and when it can help. And he found out that if you have a Burr it can help. But if you have a properly sharpened knife without a Burr it won't do anything to help and will just destroy your edge.

[goopypoop]

microwaves are useless because they can't toast bread no matter how hard I mash the keypad