Comment on DIY 4th of July

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LifeInMultipleChoice@lemmy.world ⁨1⁩ ⁨day⁩ ago

Yeah I know it uses waves towards the center but the are throughout the microwave, yet no one questions the holes in the metal siding, which are metal circles. So if arcing was an issue on smooth sutfaces, it should happen there as well.

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