I show alternatives to the usual instant repeater concepts.
I use rails to transfer the information, because they cause less updates than redstone dust, which is usually used.
By creating less lag the instant repeaters are also more "instant", because you don't have to wait that long before everything is processed.
videos mentioned:
Redstone Jazzes video about resource-friendly 2-way instant repeaters:
https://www.youtube.com/watch?v=Bxxlo3C5JLo
2-way repeater by the TheGunMasterDigital:
https://www.youtube.com/watch?v=8V1yQho5aFQ&feature=youtu.be&t=5m4s
bug report about RS dust:
https://bugs.mojang.com/browse/MC-81098
SciCraft TS: 93.186.198.16:9999
