01 / 30CrashCourse≈ approximate level C14:13–4:19 , , .
02 / 30TED≈ approximate level B14:33–4:37
, , .
03 / 30TED-Ed≈ approximate level B23:41–3:50
, , , , .
04 / 30StoryCorps≈ approximate level C11:53–1:59
.
05 / 30The School of Life≈ approximate level C11:29–1:35
.
06 / 30The Economist≈ approximate level B12:40–2:44
.
07 / 30Lex Clips≈ approximate level B21:00–1:07
, , , , .
08 / 30PBS NewsHour≈ approximate level B20:11–0:17
, .
09 / 30TED≈ approximate level A24:45–4:49
, , .
10 / 30TED≈ approximate level B16:34–6:42
-, - .
11 / 30TED-Ed≈ approximate level C11:40–1:48
-, , .
12 / 30CrashCourse≈ approximate level B23:57–4:06
, , , , .
13 / 30BBC Ideas≈ approximate level C11:45–1:55
' , , .
14 / 30Big Think≈ approximate level C11:57–2:03
, , , .
15 / 30The School of Life≈ approximate level B11:48–1:53
.
16 / 30The Late Show≈ approximate level A20:30–0:36
's , , .
17 / 30CNBC Make It≈ approximate level A23:38–3:43
.
18 / 30Lex Clips≈ approximate level A20:14–0:18
.
19 / 30The Late Show≈ approximate level B14:23–4:27
.
20 / 30BBC Ideas≈ approximate level B12:07–2:14
.
21 / 30The Daily Show≈ approximate level B20:03–0:08
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22 / 30The Daily Show≈ approximate level B17:57–8:01
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23 / 30CNBC Make It≈ approximate level A21:34–1:41
.
24 / 30The Daily Show≈ approximate level B29:56–10:01
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25 / 30CNBC Make It≈ approximate level B14:58–5:06
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26 / 30The Tonight Show≈ approximate level B10:17–0:20
.
27 / 30PBS NewsHour≈ approximate level A26:21–6:25
.
28 / 30NBC News≈ approximate level C10:12–0:21
.
29 / 30CNBC Make It≈ approximate level B21:33–1:40
, .
30 / 30CrashCourse≈ approximate level C17:29–7:38
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