01 / 15Big Think≈ approximate level B210:51–10:57 , .
02 / 15BBC Ideas≈ approximate level B23:09–3:14
, .
03 / 15CrashCourse≈ approximate level A23:20–3:26
, .
04 / 15BBC Ideas≈ approximate level B12:40–2:44
, .
05 / 15CrashCourse≈ approximate level B10:24–0:28
.
06 / 15The Daily Show≈ approximate level B24:21–4:25
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07 / 15Big Think≈ approximate level B17:45–7:52
, .
08 / 15The Daily Show≈ approximate level B16:19–6:24
- .
09 / 15Big Think≈ approximate level B212:31–12:41
, .
10 / 15The Daily Show≈ approximate level C15:40–5:52
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11 / 15The Daily Show≈ approximate level C14:01–4:11
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12 / 15NBC News≈ approximate level B21:08–1:16
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13 / 15CrashCourse≈ approximate level C16:23–6:32
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14 / 15Vogue≈ approximate level C15:44–5:56
, .
15 / 15TED≈ approximate level C112:58–13:13
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