Бикфордов шнур горит под водой
Хочу всё знать.Интересные и увлекательные эксперименты!На огонь можно смотреть вечно! На рыбалку тоже пригодится)
7 months ago 01:16:24 1
8 months ago 00:14:04 1
8 months ago 00:35:23 1
10 months ago 00:44:13 1
10 months ago 01:06:09 1
10 months ago 00:56:38 1
11 months ago 00:08:06 1
11 months ago 00:22:57 1
1 year ago 02:14:10 12
1 year ago 00:04:52 5
2 years ago 00:01:28 36
2 years ago 01:11:26 1
2 years ago 00:04:41 1
2 years ago 00:01:51 1
2 years ago 00:33:51 1
3 years ago 01:18:58 1
3 years ago 00:03:27 4
3 years ago 00:03:18 50
3 years ago 00:03:57 1
3 years ago 00:04:26 7
3 years ago 02:14:02 49
4 years ago 00:03:23 8
4 years ago 00:04:03 17
4 years ago 00:03:16 6
