A known height as in you know how far above ground they are. A street sign or something like that. The shower are only individually known, we don't know the total height.
Should've used her other pictures to guess instead, she probably uploaded a picture with an object with a known height in frame with which you could get an actual size with ±1% variance.
And this way they're all look slightly different, would you rather look like all the other versions you see in the pods, pictures and so on or would you keep the tattoos?
Silverbullet supports working offline as a pwa, just click install on the website and you get a shortcut to the web app that you can use online and offline, open it when your online again to sync your changes to the other devices.
Can recommend, works offline and online with PWA support and stores everything in Markdown files for easy migration if you want to change your frontend.
I know some of those words!
Mostly the subtitles but still.