I don't think I've seen anyone try to portray running physical lines (pipes, wires, whatever) "through" a portal. About time.
@
Reika, does a specific output block on the "screen" of the portal line up nicely with the input on the other side, or does the whole screen become part of the single conduit?
I guess another way of asking: Could I theoretically run 4 distinct shafts through the Twilight Forest or just 1?
No reason for asking except curiousity on how you implemented this.
Edited: I should also mention I only have video atm, not audio (at work), so if you explained this already...sorry