01 / 16Big Think≈ approximate level B18:02–8:10 .
02 / 16CNBC Make It≈ approximate level B11:29–1:33
.
03 / 16The School of Life≈ approximate level B12:38–2:40
.
04 / 16The Daily Show≈ approximate level C16:59–7:09
, , , .
05 / 16CNBC Make It≈ approximate level B22:18–2:22
, .
06 / 16TED-Ed≈ approximate level B24:08–4:21
, , , , .
07 / 16CNBC Make It≈ approximate level A23:16–3:20
.
08 / 16CNBC Make It≈ approximate level B19:05–9:15
, , .
09 / 16CNBC Make It≈ approximate level B12:14–2:18
, .
10 / 16Big Think≈ approximate level C17:14–7:20
, .
11 / 16CNBC Make It≈ approximate level C16:55–7:03
, , .
12 / 16Sprouts≈ approximate level C11:14–1:20
.
13 / 16Sprouts≈ approximate level C11:48–1:59
.
14 / 16Big Think≈ approximate level C112:59–13:06
, .
15 / 16Big Think≈ approximate level B210:14–10:22
, , , ."
16 / 16CNBC Make It≈ approximate level C13:20–3:32
, , , .