01 / 23The Daily Show≈ approximate level A22:23–2:25 , .
02 / 23Lex Clips≈ approximate level C19:21–9:24
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03 / 23Big Think≈ approximate level B14:59–5:04
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04 / 23WIRED≈ approximate level B12:17–2:21
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05 / 23WIRED≈ approximate level B22:27–2:33
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06 / 23Big Think≈ approximate level B22:31–2:36
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07 / 23Big Think≈ approximate level A20:42–0:47
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08 / 23WIRED≈ approximate level B21:53–1:59
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09 / 23WIRED≈ approximate level C11:44–1:47
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10 / 23Big Think≈ approximate level A24:25–4:28
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11 / 23BBC Ideas≈ approximate level B10:00–0:04
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12 / 23TED-Ed≈ approximate level B22:12–2:21
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13 / 23BBC Ideas≈ approximate level B10:13–0:18
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14 / 23CNBC Make It≈ approximate level B14:52–4:55
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15 / 23BBC Ideas≈ approximate level B20:30–0:39
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16 / 23WIRED≈ approximate level B21:55–1:59
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17 / 23BBC Earth≈ approximate level C12:06–2:10
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18 / 23PBS NewsHour≈ approximate level B15:46–5:54
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19 / 23BBC Ideas≈ approximate level A21:18–1:27
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20 / 23WIRED≈ approximate level B24:38–4:49
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21 / 23CrashCourse≈ approximate level B19:49–10:02
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22 / 23CrashCourse≈ approximate level B210:54–11:04
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23 / 23PBS NewsHour≈ approximate level B20:45–0:56
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