Oh, like the steel framed, aluminum skinned, hoods and trunk lids Ford has been using on Mustangs for the past decade that start corroding at exactly 6 months past the warranty expiration?

Aluminum doesn’t rust. Aluminum creates a layer of aluminum oxide when it comes in contact with air and this layer of material prevents water from attacking the metal underneath. If you sand or otherwise remove the oxide layer, it will slowly “regenerate” itself, restoring the anti-rust properties.

Nice to know that GM thinks aluminum engines are a bad idea...

I’m thinkin if you made a steel beer can as thin as an aluminum one it’d be even easier to crush.

I beer cans were made out of steel the thickness of aluminum cans, you could.