01 / 30Big Think≈ approximate level B12:25–2:31 .
02 / 30BBC Ideas≈ approximate level C13:31–3:36
- , .
03 / 30The School of Life≈ approximate level B23:09–3:17
, , .
04 / 30Big Think≈ approximate level B12:21–2:25
.
05 / 30TED≈ approximate level B26:26–6:31
, .
06 / 30BBC Earth≈ approximate level B10:42–0:46
, - .
07 / 30WIRED≈ approximate level B29:01–9:09
.
08 / 30CrashCourse≈ approximate level B212:33–12:42
, , .
09 / 30NBC News≈ approximate level B10:49–0:55
.
10 / 30CrashCourse≈ approximate level A29:33–9:39
.
11 / 30TED≈ approximate level A25:05–5:13
's , .
12 / 30Lex Clips≈ approximate level A24:44–4:53
...
13 / 30TED≈ approximate level B27:23–7:28
.
14 / 30WIRED≈ approximate level A213:32–13:37
's , .
15 / 30TED≈ approximate level B14:03–4:10
: -- .
16 / 30TED-Ed≈ approximate level B10:12–0:24
: — , !
17 / 30TED≈ approximate level A23:12–3:15
.
18 / 30TED-Ed≈ approximate level B12:32–2:38
.
19 / 30Big Think≈ approximate level B22:55–3:02
, .
20 / 30TED≈ approximate level B112:05–12:10
.
21 / 30TED≈ approximate level B13:18–3:28
, , .
22 / 30Lex Clips≈ approximate level B23:26–3:32
, , .
23 / 30CNBC Make It≈ approximate level A24:01–4:09
,
24 / 30TED≈ approximate level B20:13–0:17
.
25 / 30Lex Clips≈ approximate level B22:06–2:11
, , .
26 / 30CNBC Make It≈ approximate level B23:47–3:55
.
27 / 30TED-Ed≈ approximate level A21:07–1:13
, ?
28 / 30CrashCourse≈ approximate level C112:25–12:33
, , ’s .
29 / 30CrashCourse≈ approximate level B26:32–6:37
, .
30 / 30TED≈ approximate level A20:03–0:11
, .