make oscilloscope

7:37

11:15

5:44

7:40

42:53

1:54

5:45

32:01

1:24

3:45

8:37

10:21

8:12

5:58

5:27

19:18

15:43

9:53

6:37

37:11

21:36

12:32

5:14

12:45

9:31

9:12

8:02

6:33

6:01

14:14

9:49

13:08

4:31

29:37

11:49

8:14

4:05

3:32

9:04

8:46

2:34

13:43

1:24

19:09

10:33

6:29

2:09

8:24

9:14

7:46

5:59

8:03

5:57

17:18

12:12

11:41

14:20

6:03

9:56

28:38