01 / 19BBC Ideas≈ niveau approximatifB23:59–4:01 ?
02 / 19TED-Ed≈ niveau approximatifB20:44–0:50
.
03 / 19Big Think≈ niveau approximatifB10:32–0:38
.
04 / 19BBC Earth≈ niveau approximatifB10:38–0:40
.
05 / 19BBC Ideas≈ niveau approximatifB21:53–2:04
, .
06 / 19TED≈ niveau approximatifA29:42–9:45
- .
07 / 19Lex Clips≈ niveau approximatifA26:14–6:19
.
08 / 19BBC Earth≈ niveau approximatifB11:08–1:13
, .
09 / 19PBS NewsHour≈ niveau approximatifB24:23–4:28
: , , , .
10 / 19TED-Ed≈ niveau approximatifB24:08–4:21
, , , , .
11 / 19BBC Ideas≈ niveau approximatifB20:03–0:13
, 's , .
12 / 19BBC Ideas≈ niveau approximatifB20:09–0:19
, 's , .
13 / 19Big Think≈ niveau approximatifB21:52–1:59
, .
14 / 19CNBC Make It≈ niveau approximatifC15:05–5:11
.
15 / 19Big Think≈ niveau approximatifB29:45–9:49
, .
16 / 19TED-Ed≈ niveau approximatifB20:30–0:41
, , .
17 / 19Lex Clips≈ niveau approximatifA26:05–6:15
, , , , .
18 / 19Big Think≈ niveau approximatifB21:44–2:03
, , , , .
19 / 19Big Think≈ niveau approximatifB211:15–11:27
.