simple science Experiment - calcium carbide big rocket
7 years ago 00:01:23 483
5 years ago 00:01:24 57
9 years ago 00:03:01 66
5 years ago 00:01:18 23
4 years ago 00:02:30 333
3 years ago 00:01:18 16
3 years ago 00:01:23 24
7 years ago 00:02:21 29
3 years ago 00:01:21 13
7 years ago 00:09:16 1
8 years ago 00:08:10 82
1 year ago 00:10:57 1
9 years ago 00:00:31 182
4 months ago 00:01:47 1
3 months ago 00:00:21 1
2 years ago 00:05:34 1
5 years ago 00:00:56 9
5 years ago 00:00:50 28
5 years ago 00:03:20 16
5 years ago 00:10:05 1
1 year ago 00:05:24 1
5 years ago 00:08:53 1
4 years ago 00:04:07 1
2 years ago 00:04:00 1
