No, not at all, that's what the junkyard is for

speaking of which, I'll add to it once I flesh out some more tech icons like these.
Collective Thought Network
Fusion Plants - I don't know about this one.edit:
Enclave of the Void
Controlled Gravity Wells - updated: hit your refresh button if it still looks the sameAlternatively, that first icon would make a compelling distributed computing icon. It's a win-win scenario

!
I had some marbles I was playing around with that I wanted to use for distributed computing or collective thought, but they are in the junkyard right now until somebody can figure out how to make a coherent image out of them. I don't know if anyone ever heard of the phrase "lost your marbles"...
Marbles...it's interesting that one might consider a brain to be similar to a marble, but there you have it.
Geoff wrote:
the icon for the resource produced by trade meters should suggest social control, political power or influence
That sounds suspiciously like taxes. Let's check with the magic 8 ball again, just to make sure.
The Magical-8-Ball wrote:
regardless of whether it's measured in dollars, leaves, credits or no specific unit
Yep, that sounds like taxes alright.