Portland trans electrolysis
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53 sec
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16 sec
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6 min
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80 sec
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71 sec
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59 sec
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12 sec
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39 sec
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30 sec
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10 sec
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6 min
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6 min
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91 sec
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45 sec
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10 sec
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94 sec
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8 min
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25 sec
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86 sec
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3 min
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43 sec
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10 min
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40 sec
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6 min
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60 sec
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11 sec
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60 sec