Frames from the Technic mod that were removed in recent commits.
Frames on top of a frame motor will move in the direction of the arrow. Frames will stick to blocks on sides that are hollow, and will not on sides that are solid. Hit a block to toggle a side between hollow and solid. Use setting "max_frame_push" to control the number of blocks a frame pusher can push. Default is 20.
How does this work?
I can not seem to get the motor to work and the templait block crashes the game.