Real-life Turing machine
This is a beautifully executed and fully functional* physical rendition of a Turing machine. Even the ones and zeros are gorgeous. It's like an Apple iTuring machine.
*You could almost say it's anatomically correct. However, its tape is only 1000 feet long, rather than infinite.
*You could almost say it's anatomically correct. However, its tape is only 1000 feet long, rather than infinite.