Homemade tractor. By Jesse Alt. 14:33 video:
https://www.youtube.com/watch?v=Ictchi-8O8I
Previously:
https://www.homemadetools.net/forum/...460#post154811
https://www.homemadetools.net/forum/...2255#post76030
https://www.homemadetools.net/forum/...054#post153382
https://www.homemadetools.net/forum/...054#post153382
https://www.homemadetools.net/forum/...375#post135261
https://www.homemadetools.net/forum/...626#post128488
https://www.homemadetools.net/forum/...6993#post84808