Use power settings
Problem solved.
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Laughing at y’all who didn’t exist before microwave ovens. Mom used to heat shit up on the stove, for all meals, and grandma was terrified of microwaves, evil radiation machines! Still have dad’s microwave detector from Radio Shack, LOL, like microwaves are ionizing. And BTW, you could use the light bulbs to cook on they were so hot. Tried grabbing a wimpy 60W incandescent lately?
When I was last in Chicago my AC died. I could reach out and feel the incandescent bulb from across my tiny apartment. Imagine using a vacuum and a white-hot filament to achieve light. Step up from a candle I guess.
I imagine explaining to my dad, “Nah, we just leave that light on all the time.”
“Doesn’t that run up the bill?”
“No. Not really.”