Instead of an option it should be an optimization. A chest should be flagged as single item until two different items are placed in it. It stays flagged as multi-item until the last different item is removed.

Boy do I feel dumb. I never tried to rotate the signal. Is this in a rail tutorial?

Sometimes when rails cross the position of rail signals is ambiguous, that is the position looks like it could be for more then one track. If a signal is placed at that position it only controls one of the rails. The problem is you have no control over which rail the signal will control. Screen Shot...

Maybe it was my notation.

Condition: each + 0
Output: each input count

Bauer’s solution is the best.

But for completeness converting from red to green: use an arithmetic combinator with each + 0 = each, red wire in, green wire out.

Getting an error when trying to load your mod:


All mods are up to date only your and Py mods and required/optional Bob's mods are enabled, specifically Angel's are not enabled.

Getting an error loading your mod.


All mods are up to date and only your and required/optional Bob & Bio Industries mods are enabled.

I'm getting an error when trying to load your mods.


All mods are up to date and only your and optional/required Bob & Bio Industries mods are being loaded.

Here's a blueprint with just the four labs in the pic: 0eNrNWe1umzAUfRf/DhM2Nh/RNmnqG+zvNEWEuIs1vmRMu6jKu8+GNCTUEN+0WfanDcE+3Hvu18F5Qeu85bUUpULLFySyqmzQ8scLasSvMs3Nd2pXc7REQvECLVCZFuYqT9dov0Ci3PA/aIn3PxeIl0oowfvt3cVuVbbFmku94LhRybRs6koqb81zpQHrqtHbqtI8SkN52F+gnf5PNfxGSJ71N8l+8QaVuKMmzqCBO2jsDErdQSNn...

Here's the way I do this. It also uses a isolated lab (the one in the upper right) that is powered (and only it is powered) by an accumulator. Screen Shot 2018-09-02 at 9.32.25 PM.png This setup has multiple power networks: the main power comes from the lower right, the main research area (including...

Here's one that may be what you are looking for: Screen Shot 2018-08-29 at 7.11.24 PM.png Screen Shot 2018-08-29 at 7.12.52 PM.png 0eNqdlG9vgyAQh7/LvcZFsP4pX2VZFm1vC4kiAbrUGL/7sKbLotdu8hKQJ8+d3G+Epr2gsUp7kCOoU68dyNcRnPrUdTvv+cEgSFAeO2Cg625efdTOJ97W2pne+qTB1sPEQOkzXkHy6Y0Baq+8wgV3Wwzv+tI1aMMHPyC8GovO...

Here is a count perfect 3x3 balancer with no loops. Screen Shot 2018-08-29 at 6.25.34 PM.png 0eNqdmttO3DAYhF+lynWofD7sZZ+iUlVVC02rSEt2lWQrEOLdG9hSaBkn//gKAcqX+Q8e27EfmuvDuTuN/TA3u4emvzkOU7P78tBM/c9hf3j623x/6ppd08/dbdM2w/726bfu7jR203Q1j/thOh3H+eq6O8zNY9v0w/furtnpx1YMmU6Hfp678c3jRvD4j/00o2et4Nmibvf4tW...

Filter Combinator A combinator that uses the red and green networks as separate inputs to an operation to produce separate output values for the red and green networks. What? I propose a new filter combinator. This combinator would take the red and green networks as separate inputs (not added toget...

Does that mean we can set/force the head of a belt loop by placing a wire?

I've uploaded a save game that can be used to time water flowing in two parallel pipes (pipes not included). I built 1000 pipes from source to destination and another 1000 from destination to source then timed which one would reach a volume of 100 then 1000, but the results did not match what I had ...

I tend to go green just for the challenge. One thing I do is turn off power to idle parts of the factory.

P.s. 2 Eff2 =80%, 3 Eff3 =80%, 2 Eff3 =80%, 1 Eff1 + 1 Eff3 =80%, 3 Eff1 =80%.

I couldn’t do the test you wanted, don’t have access to the game right now. I answered what I could from memory.

I’m building my biggest base yet, 1 science per second, small by most people’s standards here. Belted (yellow mostly), minimal bot usage, controlled power usage (turning on/off modules with accumulators for isolation not night power), steam for night power solar for day may add nuclear.

The belts are not running anywhere close to full speed. Most of the time both are stopped.

One of my red splinters is being fead a belt of solid fuel and a belt of coal and is outputting a belt of solid fuel and a belt of coal but no filter is set. A fully compressed belt of solid fuel is being fead into the splitter on the left and also output on the left.