Wilf's solution and explanation for Turing Tumble Challenge 29: One Shot Switch. The trick is making two paths and ensuring that once the switch is turned it only allows the ball to exit in the same way each subsequent time.
Tutorial walkthrough for Turing Tumble 29.
CREDITS:
Music is
Chipper Doodle by Kevin MacLeod
Link: https://incompetech.filmmusic.io/song/3501-chipper-doodle
License: http://creativecommons.org/licenses/by/4.0/
