<snip>
> Not necessarily. On most battlefields - until the WW's. Now they> probably use GPS-brain implants - armies had a guy walking or riding a> horse with the troups holding up a flag (or standard) so the soldiers> knew where to go.
Now there is a job that would have to pay well! I presume that this would be
equally useful for the opposing soldiers, a sort of "shoot here" sign.
