Playing brass instruments emits more aerosols than woodwinds, and bell covers help reduce emissions nature.com Submitted by cuicocha t3_zdipzs on December 5, 2022 at 8:33 PM in science 25 comments 57
Strazdas1 t1_iz4dflh wrote on December 6, 2022 at 11:36 AM Reply to comment by Additional_Release49 in Playing brass instruments emits more aerosols than woodwinds, and bell covers help reduce emissions by cuicocha 70s? What senventies? The 2070s before christ? Permalink Parent 1
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