A kickstarted I supported is Turing Tumble, a simple Turing-complete mechanical computer. https://www.kickstarter.com/projects/871405126/turing-tumble-gaming-o

A kickstarted I supported is Turing Tumble, a simple Turing-complete mechanical computer. https://www.kickstarter.com/projects/871405126/turing-tumble-gaming-on-a-mechanical-computer https://www.kickstarter.com/projects/871405126/turing-tumble...