Boiling water definitely helps, but a couple things to keep in mind: - It's great for grease and soap buildup, but won't do much for hair or bigger c...

QR codes could definitely help, seen them in action a few times: - Easy to scan and get updated info right away. - Digital docs are simpler to update ...

Honestly, sandpaper or a file works fine most of the time—especially if you're careful. I've used both methods plenty, and while the deburring tool is...