Beer Can Solar Furnace

The Chronicle of Higher Education is less about education these days and more about the higher-archies associated with it. (Is it me, or is the CHE just really good at repeating and/or reporting anti-faculty agitprop?) But in their efforts to appeal to a larger audience, they do occasionally come up with some interesting stories: this is one of them: “Andy Richardson, a student at Century College in Minnesota, who a solar air furnace that he will use to heat his garage.” The furnace is made out of pop and beer cans.

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