8:35
an obstacle vibrator experiment
8:35
13:01
4:01
5:12
5:30
12:01
16:41
12:45
3:04
8:00
8:00
12:38
5:08
13:28
7:35
11:52
16:06
1:18
8:00
7:32
10:05
6:30
5:41
7:00
5:39
7:51
13:14
10:53
7:30
5:02
2:46
12:01
3:50
13:39
2:42
1:03
7:32
10:10
6:10
5:24
7:05
11:01
7:46
5:22
8:00
8:11
9:04
5:03
5:23
10:11
15:03
6:10
1:40
19:22
20:02
10:42
9:49
19:22
11:37
0:43