01 / 13Lex Clips≈ mức xấp xỉB211:49–11:53 , , .
02 / 13Lex Clips≈ mức xấp xỉB12:25–2:32
, .
03 / 13Lex Clips≈ mức xấp xỉA20:40–0:48
, , .
04 / 13TED≈ mức xấp xỉB16:42–6:49
's .
05 / 13TED≈ mức xấp xỉB112:19–12:25
, , , .
06 / 13WIRED≈ mức xấp xỉB211:39–11:43
.
07 / 13Lex Clips≈ mức xấp xỉC13:50–3:58
.
08 / 13TED≈ mức xấp xỉA23:11–3:15
.
09 / 13The Economist≈ mức xấp xỉB21:10–1:21
, , .
10 / 13WIRED≈ mức xấp xỉB110:26–10:31
.
11 / 13TED≈ mức xấp xỉB23:25–3:30
, .
12 / 13The Economist≈ mức xấp xỉB25:10–5:19
.
13 / 13CrashCourse≈ mức xấp xỉC17:43–7:52
; .