Russia One tram abandoned
http://www.metro-report.com/news/news-by-region/europe/single-view/view/russia-one-tram-abandoned.html
A strangely designed train will be on the way to sophisticated shape. We should not blame failed ones. It is necessary to try something and find out error, by which we can acknowledge what should be improved. By repeating improvement, we can create the best masterworks.