01 / 16Big Think≈ approximate level B111:03–11:08 , .
02 / 16CNBC Make It≈ approximate level B11:02–1:06
.
03 / 16CNBC Make It≈ approximate level A26:00–6:04
.
04 / 16TED-Ed≈ approximate level C11:50–1:58
, , .
05 / 16CNBC Make It≈ approximate level A26:36–6:43
$ , .
06 / 16Sprouts≈ approximate level A22:11–2:29
, .
07 / 16Sprouts≈ approximate level B14:34–4:40
, .
08 / 16Lex Clips≈ approximate level B21:37–1:46
, .
09 / 16Sprouts≈ approximate level A23:56–4:02
.
10 / 16Sprouts≈ approximate level A25:04–5:11
.
11 / 16Sprouts≈ approximate level B13:24–3:29
.
12 / 16CrashCourse≈ approximate level B18:46–8:51
.
13 / 16WIRED≈ approximate level C15:29–5:45
, , , .
14 / 16NBC News≈ approximate level B26:27–6:34
.
15 / 16NBC News≈ approximate level B22:08–2:16
.
16 / 16NBC News≈ approximate level B20:53–1:00
.