[GingisK]

I have never seen that before. It is downright clever. What was the propagation delay at 10km?

[TexasGator]

“What was the propagation delay at 10km?”

33 microseconds

[SunkenCiv]

I'd never heard of it either. Looks amazing. But, it seems like it didn't actually accomplish much. Maybe it just seems that way because Carthage got driven out of Sicily and eventually the city itself razed by the Romans.