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A bit of retro-technology for your Sunday afternoon :)
A magic lantern in a St. Petersburg museum, from ![[livejournal.com profile]](https://www.dreamwidth.org/img/external/lj-userinfo.gif)
kavery
If you've read about these before, and want to see one closer up, as well as how it works, do take a look!
kavery If you've read about these before, and want to see one closer up, as well as how it works, do take a look!