Электростатический двигатель, стекание заряда с острия, ионы
Инструкция по сборке преобразователя напряжения
Комплекс уроков ...
1 year ago 00:11:31 1
1 year ago 00:08:42 1
1 year ago 00:35:52 1
1 year ago 00:04:31 1
1 year ago 00:05:31 1
1 year ago 00:21:07 1
1 year ago 00:03:28 5
1 year ago 00:35:51 26
1 year ago 00:03:51 1
1 year ago 00:04:41 1
1 year ago 01:19:50 1
1 year ago 00:01:00 1
2 years ago 00:06:29 1
2 years ago 00:22:21 19
2 years ago 00:27:55 1
2 years ago 00:03:08 1
2 years ago 00:01:22 1
2 years ago 00:00:25 1
2 years ago 00:04:01 1
2 years ago 00:02:41 48
2 years ago 00:04:06 93
2 years ago 00:01:13 41
3 years ago 00:10:37 1
3 years ago 00:00:55 11
