dual diode working

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11:32

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3:49

11:10

1:52

8:58

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15:47

14:50

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18:27

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5:03

32:34

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7:11

5:09

5:22

7:36

12:05

10:29

4:21

29:02

23:20

9:52

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3:26

10:16

4:04

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11:19

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3:57

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21:40

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6:53

2:06

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9:11

5:09

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27:59

29:01