sure is - i made one using poker chips and a chessboard - i had to do the computations using my own brain though :-(
https://latedev.wordpress.com/2011/06/25/a-poker-chip-comput...
https://latedev.wordpress.com/2011/06/25/a-poker-chip-comput...
fake edit: yes, kind of: https://www.eurobricks.com/forum/forums/topic/164622-moc-mec...