01 / 19BBC Ideas≈ livello approssimativoB23:59–4:01 ?
02 / 19TED-Ed≈ livello approssimativoB20:44–0:50
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03 / 19Big Think≈ livello approssimativoB10:32–0:38
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04 / 19BBC Earth≈ livello approssimativoB10:38–0:40
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05 / 19BBC Ideas≈ livello approssimativoB21:53–2:04
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06 / 19TED≈ livello approssimativoA29:42–9:45
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07 / 19Lex Clips≈ livello approssimativoA26:14–6:19
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08 / 19BBC Earth≈ livello approssimativoB11:08–1:13
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09 / 19PBS NewsHour≈ livello approssimativoB24:23–4:28
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10 / 19TED-Ed≈ livello approssimativoB24:08–4:21
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11 / 19BBC Ideas≈ livello approssimativoB20:03–0:13
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12 / 19BBC Ideas≈ livello approssimativoB20:09–0:19
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13 / 19Big Think≈ livello approssimativoB21:52–1:59
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14 / 19CNBC Make It≈ livello approssimativoC15:05–5:11
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15 / 19Big Think≈ livello approssimativoB29:45–9:49
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16 / 19TED-Ed≈ livello approssimativoB20:30–0:41
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17 / 19Lex Clips≈ livello approssimativoA26:05–6:15
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18 / 19Big Think≈ livello approssimativoB21:44–2:03
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19 / 19Big Think≈ livello approssimativoB211:15–11:27
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