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02 / 21BBC Ideas≈ livello approssimativoB21:09–1:15
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03 / 21Big Think≈ livello approssimativoC17:35–7:40
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04 / 21The Daily Show≈ livello approssimativoB26:00–6:08
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05 / 21BBC Learning English≈ livello approssimativoB24:06–4:14
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06 / 21TED-Ed≈ livello approssimativoB21:36–1:45
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08 / 21Sprouts≈ livello approssimativoC11:01–1:07
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09 / 21TED-Ed≈ livello approssimativoB13:19–3:27
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10 / 21WIRED≈ livello approssimativoB10:00–0:04
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11 / 21CrashCourse≈ livello approssimativoB21:33–1:42
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12 / 21PBS NewsHour≈ livello approssimativoB26:10–6:15
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13 / 21PBS NewsHour≈ livello approssimativoA24:04–4:15
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14 / 21CrashCourse≈ livello approssimativoB11:42–1:48
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15 / 21Sprouts≈ livello approssimativoB11:43–1:51
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16 / 21TED≈ livello approssimativoB12:23–2:34
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19 / 21PBS NewsHour≈ livello approssimativoB25:59–6:08
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20 / 21CrashCourse≈ livello approssimativoC14:46–4:52
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21 / 21The New Yorker≈ livello approssimativoC10:58–1:10
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