01 / 13CNBC Make It≈ approximate level C11:02–1:08 .
02 / 13TED-Ed≈ approximate level B21:08–1:16
.
03 / 13TED≈ approximate level A27:00–7:05
, , ?
04 / 13The Daily Show≈ approximate level B28:01–8:05
, - ?
05 / 13TED-Ed≈ approximate level B12:48–2:54
, .
06 / 13Big Think≈ approximate level C12:04–2:11
, , , .
07 / 13BBC Ideas≈ approximate level A22:34–2:39
, , .
08 / 13TED-Ed≈ approximate level B11:37–1:49
, , .
09 / 13PBS NewsHour≈ approximate level B23:45–3:47
: , .
10 / 13TED≈ approximate level C12:10–2:19
, , .
11 / 13Sprouts≈ approximate level B20:55–1:02
, , .
12 / 13PBS NewsHour≈ approximate level C10:16–0:21
- , .
13 / 13Sprouts≈ approximate level C11:03–1:10
.