The sun makes it dive, the shadow makes it rise. check out http://www.instructables.com/id/Simple-solar-powered-pocket-submarine-with-depth-c/
Post time: Jun-19-2017
Post time: Jun-19-2017
The sun makes it dive, the shadow makes it rise. check out http://www.instructables.com/id/Simple-solar-powered-pocket-submarine-with-depth-c/