It can happen to the most seasoned of home cooks: You turn away from your eggs for just a moment and — suddenly — they've burned to the bottom of your beautiful cast-iron pan. Even worse? Perhaps a ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? An ominous brown stain on the fender. A bubble in the paint at the bottom of a door.