01 / 30The Late Show≈ approximate level B17:03–7:09 , , .
02 / 30CrashCourse≈ approximate level B11:28–1:33
’s .
03 / 30Vogue≈ approximate level B26:13–6:18
, .
04 / 30CrashCourse≈ approximate level B27:45–7:48
.
05 / 30Vogue≈ approximate level C112:51–12:55
, .
06 / 30The Daily Show≈ approximate level B23:45–3:48
.
07 / 30NBC News≈ approximate level B21:19–1:25
, .
08 / 30CrashCourse≈ approximate level B21:50–1:53
’s .
09 / 30The Economist≈ approximate level A21:26–1:31
, .
10 / 30WIRED≈ approximate level B13:18–3:24
, .
11 / 30Big Think≈ approximate level B19:53–9:59
, , .
12 / 30StoryCorps≈ approximate level C11:08–1:13
: , .
13 / 30The Economist≈ approximate level A24:10–4:14
.
14 / 30The Economist≈ approximate level B15:33–5:39
.
15 / 30CrashCourse≈ approximate level B21:02–1:07
’s .
16 / 30Sprouts≈ approximate level A28:16–8:19
.
17 / 30TED≈ approximate level A26:57–7:02
.
18 / 30Vogue≈ approximate level B25:15–5:21
, , , " .
19 / 30TED-Ed≈ approximate level B22:32–2:37
, - .
20 / 30Vogue≈ approximate level B24:03–4:10
, .
21 / 30Vogue≈ approximate level C12:26–2:31
, .
22 / 30CNBC Make It≈ approximate level B19:27–9:33
, .
23 / 30TED≈ approximate level B12:30–2:39
, .
24 / 30TED≈ approximate level A28:54–9:01
, .
25 / 30Big Think≈ approximate level B21:52–1:59
, .
26 / 30CrashCourse≈ approximate level C14:31–4:38
, ’s .
27 / 30CrashCourse≈ approximate level B26:32–6:37
, .
28 / 30TED≈ approximate level A26:21–6:28
.
29 / 30CrashCourse≈ approximate level B212:02–12:08
, .
30 / 30BBC Ideas≈ approximate level A22:34–2:39
, , .