01 / 30TED-Ed≈ approximate level B14:57–5:05 , , .
02 / 30Big Think≈ approximate level B10:27–0:30
, , .
03 / 30Key & Peele≈ approximate level B27:49–7:54
, .
04 / 30The Economist≈ approximate level B13:29–3:36
, .
05 / 30Big Think≈ approximate level C12:24–2:32
.
06 / 30MKBHD≈ approximate level B28:17–8:22
- , .
07 / 30Practical Engineering≈ approximate level C11:54–2:05
, , , , - .
08 / 30TED-Ed≈ approximate level B12:30–2:36
, .
09 / 30Kurzgesagt≈ approximate level C14:19–4:25
.
10 / 30WIRED≈ approximate level C11:03–1:11
, .
11 / 30Practical Engineering≈ approximate level B27:24–7:30
, .
12 / 30TED-Ed≈ approximate level B20:34–0:40
.
13 / 30BBC Learning English≈ approximate level B22:08–2:18
, , .
14 / 30Architectural Digest≈ approximate level B13:39–3:48
, .
15 / 30MKBHD≈ approximate level C11:36–1:44
- , .
16 / 30Vogue≈ approximate level A23:50–3:54
.
17 / 30Big Think≈ approximate level C10:48–0:52
.
18 / 30Tom Scott≈ approximate level B21:39–1:43
.
19 / 30PBS NewsHour≈ approximate level B20:23–0:28
.
20 / 30Vogue≈ approximate level B25:12–5:16
, .
21 / 30BBC Ideas≈ approximate level B12:56–3:03
, , .
22 / 30The Daily Show≈ approximate level B12:21–2:25
?
23 / 30BBC Ideas≈ approximate level B10:30–0:36
, .
24 / 30Mark Rober≈ approximate level B26:49–6:53
.
25 / 30The Late Show≈ approximate level A24:10–4:13
.
26 / 30Tom Scott≈ approximate level A24:01–4:04
.
27 / 30Vogue≈ approximate level B21:33–1:37
?
28 / 30Architectural Digest≈ approximate level B13:48–3:52
.
29 / 30TED≈ approximate level B12:17–2:21
, .
30 / 30The Daily Show≈ approximate level C110:28–10:32
.