even without the tools to do a valid impact assessment common sense should say "hello! if u burn these dangerous materials u will hurt the world around u! somehow!" even without the tools to discern that molarphones are bad, common sense shouild tell u that putting a radiation-emitting body in yr teeth will hurt yr mouth.
it's too bad common sense is so long gone
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"Who need fossil fuel when the sun ain't goin' nowhere" - Amiri Baraka