The recreation has a small http server that runs on its own hot spot. various bits of information can be accessed and adjusted, making for faster debug.
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https://www.youtube.com/watch?v=C0BIkpoKYFE
This is an update on the X-Y table that I'm building for my microscope. There's a new 3d printed base and slider and it all works pretty well.,
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https://www.youtube.com/watch?v=UtrRbZB5g1E
A Dr Who 'The Moment' pen box. It's half a moment, not a cube and also 4/5 scale. It holds three Beaufort Ink based pens.
Made from wood, plywood, acrylic, brass, copper and aluminium with a crushed velvet lining inside.
The box can be dismantled, it is all screwed together, no glue holds anything other than the crushed velvet.
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https://www.youtube.com/watch?v=Rh__9aoHFCU
I couldn't read some of the Russian keys on the MK-52 so I made some English ones.
More details here:
https://trochilidae.blogspot.com/2019/12/mk-52-calculator-mk-52-is-russian.html
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https://www.youtube.com/watch?v=7eO5XgGStMQ