Thomas Jam Pedersen presents for Copenhagen Atomics, showing their commercial offering of a 40L Molten Salt Loop (for testing purposes) and FLiNaK Salt Ingots.
May I direct you to visit the Copenhagen Atomics product page:
http://www.copenhagenatomics.com/products.php
This was at the Thorium Energy Conference (ThEC2018) in Brussels (Belgium), which was in 2018 and here we are in 2019 and the ThEC2018 videos are still being edited.
Previously, I'd seen Copenhagen Atomics demo their loop in Delft (in Netherlands) in 2017 and I still have footage of that trip not-yet-edited.
That's not good.
YouTube's "Community Contributions"
Just Altered "Community Contributions" setting on every YouTube video I've every posted.
This allows supposedly anyone to contribute captioning efforts to (now) any of my videos.
So if you see a video you'd like captioned, then feel free to have-at-it.
I don't know if there's any down-side to this... like automated spam captions or some crazy stuff, but I guess I need to enable it to find out.
Captions aren't something a volunteer needs to start from scratch, so long as the video as even semi-decent audio, YouTube automatically creates its best-guess captions. Volunteers basically "clean up" the automated captions.
When looking at a video click the 3 dots [...] and you'll see the following options...

...and click Add Translations for a world of fun.
There's at least a dozen terms that are consistently wrong on every video... stuff like "Molten Salt Reactor" is often misunderstood, for example. Or... "FLiNaK"... Stupid Google!
Once English captions are nailed, then foreign language captions are easier to do. Previously I've asked volunteers to translate the most popular videos to foreign languages, but I was shuttling the updates myself to YouTube... this approach is more direct, I believe you see all your edits applied to the actual video, and all YouTube needs from me (if it even needs this) is a sign-off that the finished captions aren't spammy.
And it is very easy to do a bit, come back later and do a bit more.
Just remember... holding down SHIFT-ENTER for a line break in a caption (so 2-line captions) and ONLY the ENTER key to break a caption into 2 parts... SHIFT-ENTER. You need that or you'll go mad. (See "world of fun" mentioned earlier.)
If anyone gives it a shot please let me know how it looks from your end. If you expend any effort and you don't see your captions go live then let me know and I'll see if there's anything I need to approve at my end.
If you're a company, and you have minions, you might want to set them about ensuring your captions are as perfect as possible in English, and in any other languages you might like to communicate to.
For example... just off the top of my head... Indonesian ? Anyone looking to sell reactors in Indonesia? Anyone?!?
Inuktitut is also a language. Not a lot of people speak it, but those who do might have a lot to say about the deployment of nuclear reactors in Canada? Canada? Anyone? French too, that's a thing...
...Anyway this stems from a conversation I had with David Schumacher who showed up at my home yet again to drink my precious water... while were discussing communication barriers and the importance of trying to reach out to other communities before suddenly needing to convince them that nuclear power ain't so scary.
Canada's SMR Roadmap
David also instructed me to read this...
https://smrroadmap.ca/
...while insisting to me Canada's got its SMR-shit-together. I couldn't tell from way over here in Alberta, but that's great.
ThEC2018 Playlist
I'm stashing all ThEC2018 videos in this YouTube Playlist...
https://www.youtube.com/playlist?list=PLKfir74hxWhPll2rp9pJO2oiCceFccHls
...so far as I know that's the only index of the entire collection as of yet.