A Universal Turing Machine In 100 Punchcards
New submitter theclockworkcomputer writes "100 years ago tomorrow, Alan Turing was born. To celebrate, I wrote a Universal Turing Machine in 100 Punchcards. I've uploaded a video to explain a small part of the read head (the Jacquard). One needle is shown out of a total of 28. As this is about a program for a Turing Machine and not about a Turing Machine itself, I hope to be excused from the requirement of infinite tape."
He was hounded into dangerous therapies because of his sexual orientation. Now the largest computer company in the world is run by a gay man. What would Alan had given us with another 20 years?
For who is interested here is a schematic of the machine