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This makes me wonder if I could jerry rig a motor cooling loop out of copper tubing and an aquarium pump.

"In other news today. A local man was electrocuted while mowing his lawn. Apparently, he had rigged up a cooling system for his electric lawn mower with copper tubing and an aquarium pump."

"You gotta be careful when dealing with electricity, Kelly, or you'll be sleeping with the fishes!"

"Hahaha!"