Hi everyone, Been playing for awhile but cant get past red/green science very well. Had a couple of questions: 1) is there not a quick easy to replace inserters with fast inserters? Rather than removing the existing inserter and replacing it. 2) Is there a good tutorial on robots and the red/green c...

So I can get to where I complete all the research needed for the trains... then though you need x of amount of materials... something like: 3000 copper plates 3000 iron plates 1500 steel plates.... So on and so forth... Unfortunately this is when I run out of iron ore near the area.... Is this when ...