01 / 21The Economist≈ niveau approximatifA20:48–0:56 , .
02 / 21BBC Earth≈ niveau approximatifB21:59–2:03
.
03 / 21The Economist≈ niveau approximatifB24:06–4:17
.
04 / 21The Daily Show≈ niveau approximatifA22:25–2:29
, , .
05 / 21Big Think≈ niveau approximatifB210:11–10:14
, .
06 / 21PBS NewsHour≈ niveau approximatifB22:22–2:28
.
07 / 21BBC Ideas≈ niveau approximatifB12:13–2:21
, .
08 / 21BBC Earth≈ niveau approximatifA22:04–2:07
.
09 / 21PBS NewsHour≈ niveau approximatifB22:38–2:48
, -- .
10 / 21The School of Life≈ niveau approximatifC11:53–1:58
, .
11 / 21Lex Clips≈ niveau approximatifB22:13–2:26
- , , , .
12 / 21TED-Ed≈ niveau approximatifB22:28–2:41
, - ; ; .
13 / 21PBS NewsHour≈ niveau approximatifA22:47–2:56
, , .
14 / 21Big Think≈ niveau approximatifC14:15–4:19
.
15 / 21SoulPancake≈ niveau approximatifB22:39–2:43
, .
16 / 21CrashCourse≈ niveau approximatifB26:11–6:20
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17 / 21BBC Ideas≈ niveau approximatifC12:44–2:53
- , .
18 / 21BBC Earth≈ niveau approximatifB10:17–0:21
, 's .
19 / 21TED≈ niveau approximatifC15:54–6:06
, , - , .
20 / 21PBS NewsHour≈ niveau approximatifC10:21–0:30
' .
21 / 21Lex Clips≈ niveau approximatifB24:41–4:57
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