Hi there. A friend of mine and me spent the evening creating an item sorter. Since this server has some weird problems (no Minecart with chests allowed, hoppers have a strange behavior due to antilag etc.) we took quite a while to come up with a working system. May I present you: The U12-2-7 Item Sorter. It is a water-slide based hopper item sorter. The whole construction Maintenance level for the different systems The U12-Item Injector (12 Dropper) Some (not so clean) circuits for the injection It features: - A reentry system for items that are either not sortable or have lagged over the hoppers - 6 tick clock with 12 item injectors - Very high storage capacity - Modular and infinitely expandable - Very fast - Made in Germany quality and therefore hundreds of prohibition signs Drawbacks: - Physics Based, thus not server-lag resistant - Clicking noise from injectors - Occasional item loss due to glitching or item cleanup Sooo... enough with the showoff. We are currently curious. Is something like this the most efficient item sorter design? What are your builds? Are they more efficient? Feel free to criticize Have a nice day!