Richard J. Ridel's all-wooden, mechanical Turing machine uses the smallest set of data elements capable of computing any calculation: 0, 1 and blank; it was inspired by Ridel's viewing of The Imitation Game.
There are a number
of issues that need mentioning.
I did not build a safeguard into the
Writing Wires. Things will
break if the machine attempts to write a ‘0’ as well as a ‘1’.
And wires can migrate and drift.
The Reader Rocker basically floats when reading a ‘0’. It could
move and present the wrong data to the back of the Configuration
Build the machine so timing and throw are adjustable.
Build the machine so you can remove a part without having to
completely dismantle the entire thing.
My part names are not the most logical nor clear.
My engineering technique is not the
best, however, efficiency
and simplicity can be ignored for artistic aesthetics.
In the end, I had fun building it. And I guess that’s all that
Mechanical Turing Machine in Wood
Explained [Richard J. Ridel]
I was already a Terry Pratchett fan and a Neil Gaiman fan in 1990, when their comedic novel Good Omens showed up in the bookstore I worked at, and I dibsed it, took it home over the weekend, read it in huge gulps, and wrote an enthusiastic review on a 3x5 card that I tacked […]
Last night, I went to see Public Domain: The Musical at the Actor's Company Theater in West Hollywood. I had no idea what to expect, but I was prepared for the worst (I've been to shows at fringe festivals where I would have walked out in the first five minutes, except I was the only […]
Karl Schroeder (previously) is literally the most visionary person I know (and I've known him since 1986!): he was the first person to every mention "fractals" to me, then "the internet" and then "the web" -- there is no one, no one in my circle more ahead of more curves, and it shows in his […]
Looking for a new tablet? If you haven’t upgraded in a while, it might be time to check out the latest iPad Pro for two very good reasons. First, the 2018 model is a real workhorse. The 12X Bionic chip processor means it can handle any task you set out for it, and still have […]
You want wireless earbuds to make an impact on your mood and workout, not the environment. If that’s the case, we’ve got a new contender for AirPod market share: Brio Phantom X7 True Wireless Earbuds. The features on these tiny, comfortable buds are impressive even without the environmental angle. Their Bluetooth 5.0 connectivity is good […]
We don’t ask for much out of our charging cables: Juice up our phone, do it fast and don’t break. It’s supposed to be simple, but keeping your phone plugged in for the night – as most of us do – can actually degrade the life of your battery by overheating it. That’s why one […]