01 / 20WIRED≈ approximate level B21:14–1:17 , , , , 's , ...
02 / 20The Daily Show≈ approximate level B25:27–5:37
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03 / 20CrashCourse≈ approximate level A22:14–2:20
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04 / 20WIRED≈ approximate level B21:12–1:15
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05 / 20BBC Ideas≈ approximate level B23:00–3:10
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06 / 20Sprouts≈ approximate level A21:01–1:06
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07 / 20TED-Ed≈ approximate level C14:55–5:03
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08 / 20The Daily Show≈ approximate level B14:47–4:50
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09 / 20CrashCourse≈ approximate level B23:22–3:29
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10 / 20CrashCourse≈ approximate level B17:37–7:42
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11 / 20CrashCourse≈ approximate level C17:29–7:38
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12 / 20CrashCourse≈ approximate level B12:27–2:36
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13 / 20SoulPancake≈ approximate level B23:23–3:31
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14 / 20The School of Life≈ approximate level C12:24–2:37
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15 / 20TED-Ed≈ approximate level C11:48–1:57
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16 / 20Big Think≈ approximate level C19:52–10:00
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17 / 20BBC Ideas≈ approximate level B21:54–2:06
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18 / 20CrashCourse≈ approximate level C16:34–6:43
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19 / 20TED≈ approximate level B22:07–2:20
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20 / 20CrashCourse≈ approximate level C14:27–4:39
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