I finally got my 3D-printed, fully-mechanical computer running! Go check out the Turbo Entabulator – and then go build your own!

I had gotten bogged down with the data recovery effort from my COS disk pack in the last year (and my day job building slightly more modern supercomputers got a bit busier), but an awesome programmer named Andras has picked Continue reading →

My efforts have slowly been converging on a workable design for a 3D-printable, all-mechanical computer (with an emphasis on the word *slowly*). Inspired by this recent post I saw floating around the ‘net, I thought I would post my most Continue reading →

I’ve been reading an awesome textbook on power-loom engineering, and it’s inspired me to try to build my own all-mechanical, jacquard-style punch card reader. I have a small 3-bit version more-or-less working, and up on thingiverse in case anyone wants Continue reading →

A project that’s been on my ‘to-do’ list for years now is some kind of autonomous, robotic boat platform. Although I have dreams of crossing the atlantic someday, for now my sights are set on something more local. To that Continue reading →

I really wanted to get this thing up and running for the upcoming interactive art show at NYCR. Behold – the FIBIAC! I’ll do a full write-up for it soon with some more details.

After a tedious afternoon of soldering, I have the three counters needed for this prototype mounted along with corresponding stepper motors and driver circuits. I still need to add a circuit board to the middle layer to connect the upper Continue reading →

I finally feel like I’m starting to make some progress on this electromechanical computer project. Behold! My prototype electromechanical punch card reader!  

Despite my lack of website updates, I actually have continued work on my Cray-1 project. In addition to some progress in recovering an operating system for it, I’ll (hopefully) be releasing another hardware update pretty soon. Major new features that Continue reading →

For the last couple of years I’ve just been using my website to host pages about my finished projects (which typically means 2-3 updates a year, at the most). I do a fair amount of work that either 1) never Continue reading →