I made a thing
Nov. 12th, 2023 08:34 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
http://www.chiark.greenend.org.uk/~twomack/visualise-spherebox.html
(needs Javascript and a browser new enough to speak WebGL)
It should look a bit like this, but moving

I am guessing that a set of metal or plastic spheres with ±0.05mm diameter tolerances on the diameters is not something that can be manufactured at reasonable price, though Google has swiftly pointed me at the Precision Plastic Ball Company of 70 Main Street, Addingham, West Yorkshire
(needs Javascript and a browser new enough to speak WebGL)
It should look a bit like this, but moving

I am guessing that a set of metal or plastic spheres with ±0.05mm diameter tolerances on the diameters is not something that can be manufactured at reasonable price, though Google has swiftly pointed me at the Precision Plastic Ball Company of 70 Main Street, Addingham, West Yorkshire