corning museum of glass demonstration

17:15

57:27

2:40:45

1:18:06

1:45:53

3:01:27

3:44:33

3:11:20

3:28:48

2:00:46

1:02:22

1:23:03

53:03

1:43:26

2:22:49

57:29

1:59:17

1:47:34

43:09

1:36:21

1:02:54

11:30

2:38:27

2:00:42

2:07:15

56:49

1:52:53

1:33:25

2:34

1:06:55

1:40:53

1:21:01

3:01

1:09:34

2:04:14

1:05:00

3:14:12

2:01:01

1:13:38

1:26:19

51:42

1:14:35

1:38:46

8:46

1:45:50

1:02:24

00:38

47:06

1:00:29

1:48:53

3:28:48

1:37:54

1:05:55

00:41

1:02:22

1:57:43

1:27:13

1:30:34

59:09

52:11