Thaks for the explanation :) This would be very usefull :)

Ok.

I have two chests:

http://i.imgur.com/KPaYJf8.jpg
http://i.imgur.com/KPaYJf8l.jpg

First from the left is connected to red wire, second to green wire. In some place they are connected to the same elctrice pole.

This two wires are connected do one inserter, and this inserter has set up two ...

I have the situation like this:

http://i.imgur.com/eImYkqHl.jpg

Inserters didn't work when even only one signals is meeting condition. This is problem, in my opinion. So in this moment my idea was born. Why no to split this signals, so inserters could work to time until two conditions were met ...

Here comes more ;)

First - production of blue and purple science packs (purple is not very automated :) )

http://i.imgur.com/w3sNeOG.jpg
http://i.imgur.com/w3sNeOGl.jpg

Also I've luck to find a very rich field of coal near my base :D

http://i.imgur.com/JcrwIpA.jpg
http://i.imgur.com/JcrwIpAl ...

Hi!

I wanna show you part of my third factory



What do you think about it? Comment if you like