01 / 30Practical Engineering≈ approximate level B10:08–0:15 .
02 / 30Vogue≈ approximate level B21:27–1:32
.
03 / 30Kurzgesagt≈ approximate level C15:35–5:39
.
04 / 30Kurzgesagt≈ approximate level B12:46–2:54
.
05 / 30Sprouts≈ approximate level B16:12–6:18
.
06 / 30Big Think≈ approximate level A25:33–5:39
.
07 / 30Practical Engineering≈ approximate level B211:24–11:29
, .
08 / 30Tom Scott≈ approximate level B15:59–6:06
, , .
09 / 30SmarterEveryDay≈ approximate level B11:18–1:24
, .
10 / 30Sprouts≈ approximate level B16:18–6:22
11 / 30TED-Ed≈ approximate level B20:06–0:16
, , .
12 / 30Tom Scott≈ approximate level A23:36–3:40
.
13 / 30Vogue≈ approximate level B25:20–5:29
, , , .
14 / 30CNBC Make It≈ approximate level A22:16–2:23
, .
15 / 30TED-Ed≈ approximate level A20:45–0:52
, , .
16 / 30Vogue≈ approximate level B15:11–5:13
.
17 / 30Sprouts≈ approximate level B12:21–2:28
.
18 / 30Big Think≈ approximate level B27:31–7:38
, , .
19 / 30Kurzgesagt≈ approximate level B13:29–3:37
, , - .
20 / 30Practical Engineering≈ approximate level C14:24–4:37
, , “” -.
21 / 30CNBC Make It≈ approximate level B21:33–1:40
, .
22 / 30The School of Life≈ approximate level C11:09–1:17
: .
23 / 30The School of Life≈ approximate level B23:29–3:35
’s .
24 / 30CrashCourse≈ approximate level B25:29–5:40
, - , -- .
25 / 30Big Think≈ approximate level B10:12–0:19
, , .
26 / 30CNBC Make It≈ approximate level B12:03–2:07
.
27 / 30Big Think≈ approximate level B10:03–0:06
, .
28 / 30TED≈ approximate level B27:51–7:55
.
29 / 30CrashCourse≈ approximate level B22:08–2:15
, .
30 / 30The School of Life≈ approximate level C10:21–0:33
, : .