This is a video of one of Laser Age's 500-watt scrubbing lasers blasting the grime off a baking sheet. Typically I just use dish soap and some elbow grease, but that's only because I don't have a powerful burning laser to do the job for me. Oh who am I kidding, I don't clean baking pans, I just put them back in the cabinet as-is. What do you think that laser would feel like on your hand? I bet it would feel AWESOME. Or maybe it wouldn't feel like anything at all, I don't know, I don't understand how lasers work. Did you know LASER is actually an acronym for Light Amplification by the Stimulated Emission of Radiation? That still doesn't help me understand them at all.
Keep going for the video.
Thanks to Doctor Joe, who cleans baking sheets the easy way: throwing them away and getting new ones.