SkillFranklin Faraday
Give It Back Its Electrons
Overnight, no scrubbing — just a bucket, a battery charger, and real chemistry.

Faraday's rule again: don't throw away a rusty old tool, bring it back. Rust is just iron that's had its electrons stolen by oxygen — a little bit of electricity feeds them back, the rust lets go on its own, and the good metal underneath comes out untouched. (Real electricity and a chemical bath — needs an adult.)
About Franklin Faraday
Thirty years running the same scrapyard, and what looks like chaos from the outside is actually a library he's built one piece at a time. He can tell you what something's actually worth before he's finished picking it up, and he's genuinely happier at an estate sale than almost anywhere else on earth.