Schienenzeppelin experimental railcar driven by a pusher propeller located at the rear.
https://s3-us-west-1.amazonaws.com/h...elin_train.jpg
5:02 video:
https://www.youtube.com/watch?v=E-ID_ktSoLY
Previously:
https://www.homemadetools.net/forum/...447#post127559
https://www.homemadetools.net/forum/...971#post133866
https://www.homemadetools.net/forum/...684#post132985