Земляная батарея. Подсветка дорожки.
гальваническая пара из меди и магния джоуль вор и светодиод.
5 months ago 00:10:19 1
5 months ago 00:04:20 1
5 months ago 00:04:35 1
5 months ago 00:19:13 3
7 months ago 00:02:54 1
7 months ago 00:20:36 1
8 months ago 00:19:17 1
11 months ago 00:05:22 1
12 months ago 00:04:54 3
12 months ago 00:27:32 1
1 year ago 00:04:20 1
1 year ago 00:11:46 1
1 year ago 00:09:11 1
1 year ago 00:05:55 1
2 years ago 00:23:29 6
2 years ago 00:24:11 1
2 years ago 00:02:04 1
2 years ago 00:53:52 4
2 years ago 00:26:38 1
2 years ago 00:12:23 1
3 years ago 00:08:04 14
3 years ago 00:01:21 1
3 years ago 00:01:16 1
3 years ago 00:18:08 2
