01 / 12TED≈ livello approssimativoB16:54–7:03 , " , .
02 / 12The Economist≈ livello approssimativoA21:46–1:49
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03 / 12TED≈ livello approssimativoB211:26–11:29
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04 / 12Lex Clips≈ livello approssimativoB10:56–1:00
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05 / 12TED-Ed≈ livello approssimativoB21:54–2:04
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06 / 12The Economist≈ livello approssimativoB10:00–0:02
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07 / 12TED≈ livello approssimativoB23:25–3:30
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08 / 12The School of Life≈ livello approssimativoB10:53–1:01
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09 / 12The School of Life≈ livello approssimativoB21:44–1:51
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10 / 12Big Think≈ livello approssimativoB25:37–5:44
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11 / 12Lex Clips≈ livello approssimativoA20:06–0:18
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12 / 12Big Think≈ livello approssimativoC15:45–5:56
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