01 / 17WIRED≈ niveau approximatifB28:54–8:58 , .
02 / 17The New Yorker≈ niveau approximatifB10:57–1:00
.
03 / 17The Economist≈ niveau approximatifB24:06–4:17
.
04 / 17WIRED≈ niveau approximatifA28:37–8:42
, .
05 / 17TED-Ed≈ niveau approximatifA20:41–0:46
.
06 / 17Big Think≈ niveau approximatifC19:17–9:23
.
07 / 17PBS NewsHour≈ niveau approximatifB22:25–2:30
- .
08 / 17The Daily Show≈ niveau approximatifB24:18–4:21
, .
09 / 17CrashCourse≈ niveau approximatifC14:19–4:26
, 's .
10 / 17StoryCorps≈ niveau approximatifA20:27–0:30
?
11 / 17The Economist≈ niveau approximatifA20:48–0:56
, .
12 / 17BBC Earth≈ niveau approximatifB10:17–0:21
, - .
13 / 17Lex Clips≈ niveau approximatifC11:04–1:16
, , .
14 / 17CrashCourse≈ niveau approximatifB14:04–4:14
, - , , .
15 / 17Big Think≈ niveau approximatifC15:25–5:36
, - , .
16 / 17TED≈ niveau approximatifB28:11–8:27
, , , , .
17 / 17The Economist≈ niveau approximatifC13:23–3:32
.