I wanted to post a topic on space fellowship about resource utilisation, more specifically smelting ore to extract elements. I decided to do a quick search to see what material I can easily access on this topic, and so I found this website.
Here is their forum:
Lot's of interesting and relevant up to date sources on a wide range of topics. It is right up on my cool list. :)
I keep saying that, I need to make the list.