01 / 10Practical Engineering≈ nivel aproximadoB20:04–0:10 , , , .
02 / 10TED≈ nivel aproximadoA24:22–4:24
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03 / 10TED≈ nivel aproximadoB24:34–4:43
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04 / 10Practical Engineering≈ nivel aproximadoB21:33–1:40
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05 / 10PBS NewsHour≈ nivel aproximadoB12:09–2:16
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06 / 10Practical Engineering≈ nivel aproximadoC11:15–1:25
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07 / 10Practical Engineering≈ nivel aproximadoC110:35–10:41
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08 / 10Bon Appétit≈ nivel aproximadoC14:33–4:41
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09 / 10Tom Scott≈ nivel aproximadoC13:31–3:40
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10 / 10Practical Engineering≈ nivel aproximadoC110:37–10:49
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