you that have been playing for more time than me, what is the use for all the "secondary" techs? (coal, ai, ...), i cant see anything on the tech tree that consume this type of research
No idea mate, asside from the computing sciences, I'm not sure the steel/coal/sulphuric science packs are used...
Szen, you still didn't fix the steam/cryo plant issue :D
https://imgur.com/a/fxB5YmO
beats with a stick
I'll start asking for a wage soon with all these bugs :D