There are too many hand symbols in the world to count, but there are several that are frequently used and have deep spiritual meaning. Here, we will list just 12 spiritual hand symbols ...

This military sign language is standardized ... Without further ado, here are 12 common military hand signals you might have seen in the movies, and what they mean. Soldiers can quickly get ...

Unless it's at night, in which case hand signals will be much more difficult ... Knowing the exact meaning behind a warning of upcoming police activity depends on the situation.

If you could choose only two things as a staple of any war movie, they'd probably be military jargon (like "roger" in military aviation) and hand ... up mean?). This military sign language is ...