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02 / 16CNBC Make It≈ livello approssimativoB11:02–1:06
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03 / 16CNBC Make It≈ livello approssimativoA26:00–6:04
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04 / 16TED-Ed≈ livello approssimativoC11:50–1:58
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08 / 16Lex Clips≈ livello approssimativoB21:37–1:46
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09 / 16Sprouts≈ livello approssimativoA23:56–4:02
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10 / 16Sprouts≈ livello approssimativoA25:04–5:11
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11 / 16Sprouts≈ livello approssimativoB13:24–3:29
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12 / 16CrashCourse≈ livello approssimativoB18:46–8:51
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13 / 16WIRED≈ livello approssimativoC15:29–5:45
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14 / 16NBC News≈ livello approssimativoB26:27–6:34
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15 / 16NBC News≈ livello approssimativoB22:08–2:16
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16 / 16NBC News≈ livello approssimativoB20:53–1:00
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