Elektrolytisches Verfahren
[youtube]http://www.youtube.com/watch?v=c0x6JIsmo0U&feature=youtu.be[/youtube]
[youtube]http://www.youtube.com/watch?v=p8Ux9Wezs6I&feature=youtu.be[/youtube]
[youtube]http://www.youtube.com/watch?v=5QWJa8ho7CE&feature=youtu.be[/youtube]
[youtube]http://www.youtube.com/watch?v=0tqk33Hb9Ys&feature=youtu.be[/youtube]
[youtube]http://www.youtube.com/watch?v=AgHQ_PcLWEA&feature=youtu.be[/youtube]