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index 9b735a89b7e8f50cfd0fe6389f3b6862b2a95dcd..67d64ff1fcae8175913673de13092d04608f1d50 100644
--- a/_media/2019-12-18-lukas-uber-den-co2-verbrauch-der-nook.md
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--- a/_media/2020-02-26-5min-das-nachtlicht.md
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--- a/_media/2020-02-26-5min-kakophonie.md
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@@ -12,6 +12,8 @@ mccc: "https://media.ccc.de/v/chaotikum-kakophonie"
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