01 / 19CNBC Make It≈ niveau approximatifA21:15–1:21 , $ .
02 / 19The Economist≈ niveau approximatifA23:13–3:17
$.
03 / 19BBC Ideas≈ niveau approximatifB14:29–4:36
, .
04 / 19TED≈ niveau approximatifA23:58–4:12
-- , -- .
05 / 19CrashCourse≈ niveau approximatifB25:17–5:24
, - (%).
06 / 19The Economist≈ niveau approximatifA26:12–6:14
, .
07 / 19PBS NewsHour≈ niveau approximatifB15:33–5:37
.
08 / 19WIRED≈ niveau approximatifC110:31–10:34
, .
09 / 19Big Think≈ niveau approximatifB29:38–9:42
.
10 / 19PBS NewsHour≈ niveau approximatifB16:15–6:19
.
11 / 19TED-Ed≈ niveau approximatifB23:35–3:45
, , , , .
12 / 19CrashCourse≈ niveau approximatifB25:09–5:17
, , - (%).
13 / 19Sprouts≈ niveau approximatifA23:20–3:26
.
14 / 19WIRED≈ niveau approximatifC10:11–0:19
%, .
15 / 19Big Think≈ niveau approximatifB11:46–1:50
.
16 / 19Big Think≈ niveau approximatifC13:28–3:35
, .
17 / 19Big Think≈ niveau approximatifC11:46–1:51
, .
18 / 19Sprouts≈ niveau approximatifB23:59–4:10
, ; , , .
19 / 19CNBC Make It≈ niveau approximatifC11:05–1:15
, .