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Just some carbon, yesterday it was on TV: https://www.swissinfo.ch/ger/empa-forscher-entwickelten-eine-kompostierbare-batterie/46673816 https://www.swissinfo.c

by nix23 5y ago

Just some carbon, yesterday it was on TV: https://www.swissinfo.ch/ger/empa-forscher-entwickelten-eine-kompostierbare-batterie/46673816 https://www.swissinfo.ch/ger/empa-forscher-entwickelten-eine... Sorry for just being in german.