5 DIY Sand Battery Air Heaters! with heating elements! all models heat up quickly and radiate heat for hours. simple to make. made with steel food cans, sand...
having a hard time contemplating this. imagining a time in the US when something like heating was collectivized instead of being left to the individual to manage. sounds like a pretty big project to design and implement.
having a hard time contemplating this. imagining a time in the US when something like heating was collectivized instead of being left to the individual to manage. sounds like a pretty big project to design and implement.
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