I wanted a fully auto piston monorail, so I made one. As you see at the start that is the basic principle of how it works, the regular piston pushes the sticky piston forward one block, then the sticky piston pulls the regular piston towards it, and the cycle repeats. Basically to activate it correctly, each new step needs to have 8 ticks more of delay on both sides, however the right side needs to activate 4 ticks before the left. The wiring could be made much much smaller, probably quite easy, but this way I have here was just really easy for me to setup(im lazy), and it lets you visualize whats happening easier. Subscribe! And my actual minecraft name is "toastt" So if you see me on any online servers, say hi!