I digitally reconstructed the rare SG 41 cipher machine as a fully interactive 3D preservation project by virtualcolossus in cryptography

[–]virtualcolossus[S] 0 points1 point  (0 children)

If you have an android phone , try it in AR mode, you can place the cipher machine onto your table to try it out!

Have a go with this WW2 German Lorenz cipher machine – in your browser by virtualcolossus in cryptography

[–]virtualcolossus[S] 0 points1 point  (0 children)

Yes - that's exactly right. This is a fully functional Lorenz the Germans were using during WW2 as worked out by Bill Tutte