Removing Rust the awesome way

[biscuits and gravy]

That's a badass laser. People just keep coming up with good things to do putting lasers to work.

It's too bad that Cummins, CAT and Detroit can't come up with a Diesel Particulate Laser to zap particulates in the emissions of all diesel vehicles.

This could eliminate precious metals and a footprint on the environment by trying to stick with those dumbass catalytic converters and DOC & DPF cans.

Maybe they could come up with spark plugs that use a pulsing laser to ignite air fuel mixture for cars with gas.