well, i would use the icon i made an posted on the second pagePress_Tilty wrote:And DUCK, I know it has nothing to do with the 1138, but its THX 1138, and thats THX. I hope everyone here would get it anyway. What would you use? A plaintext 1138? No, I think this is a lot more visually interesting.

its the ear-label of the protagonist "THX" as seen on a movieposter
offtopic: i love the second warning icon, i think its one of the coolest