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Show HN: A working 3D model of an Enigma machine

56 points • by primitivesuave • yesterday at 5:15 PM • 20 comments • view on HN

I watched the excellent Veritasium video [1] on the Enigma machine, and watched the full animation by Jared Owen [2], but was still a bit confused on how the inner mechanics of an Enigma machine work. I used Astra to build out the inner components through a combination of reference images, writing out hundreds of extremely detailed prompts, and building my own inspection tools to ensure that every part is sized and positioned in a historically accurate way.

It's still a work in progress, but would love any feedback on the experience so far!

1. https://www.youtube.com/watch?v=JsBZOcqZerk

2. https://www.youtube.com/watch?v=ybkkiGtJmkM


Comments

DylanMerigaud • today at 6:00 AM

Inspection tools ensure historical accuracy; great effort!

adityamishra241 • today at 3:54 AM

This is really cool. The attention to detail on the internal mechanics is impressive, especially the inspection tools you built. Looking forward to seeing where you take it!

➕ show 1 reply
ted_dunning • today at 12:45 AM

It would be nice to be able to back up in the sequence. There were a few times where I realized I had not fully understood a previous step and would have like to be able to review some previous steps.

Otherwise this is completely excellent!

anonydsfsfs • today at 12:35 AM

I love the presentation! Would you mind sharing the source code?

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psolidgold • yesterday at 11:46 PM

Seems pretty cool but unfortunately the poor performance on mobile (Chrome 154 and Android 17) makes it unusable for me. I'll have to check it out on desktop.

kingkemol888 • today at 4:48 AM

good jobs!

vladsiu • today at 4:23 AM

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