[JshWright]

Mark Rober (who is linked elsewhere in this thread for a dart board that does the same this as this backboard, but with active compensation) also did a video on how carnival games are rigged.

Dart Board: https://www.youtube.com/watch?v=MHTizZ_XcUM

Rigged Carnival Games: https://www.youtube.com/watch?v=tk_ZlWJ3qJI

(Bonus, in the theme of sports equipment that wins for you) Auto bowling ball: https://www.youtube.com/watch?v=wM5NHC97JBw