I've recently started reading books about The Culture and find them facinating.
I've read Consider Phlebas and am reading The Player of Games.
I'm really impressed.
The reason I'm posting, is that I'm looking for further info about Drones in The Culture.
Specifically about inbuilt technology, sensors, abilities and what mood each aura colour dictates.
The idea of machine body language gives me wood.
Purple - Confused
Rosey red - Annoyed/angry