Upper Story - We hear very often that Turing Tumble is the "new" Dr. Nim... Thank you to our Community member for recreating this classic on Turing Tumble! You can find the
Turing Tumble, LLC | LinkedIn
Review: Turing Tumble - Geeks Under Grace
The Turing Tumble lets you and your kids build real mechanical computers | TechCrunch
Turing Tumble Build Marble-Powered Educational Board Game for sale online | eBay
Turing Tumble - Marble Powered Computer Coding Game NEW Factory sealed 868605000401 | eBay
Turing Tumble: Gaming on a Mechanical Computer by Paul Boswell — Kickstarter