Scuba once bubbled...
Thank you Uncle Pug for the explanation.
A diver is a part, piece of equipment, of the team.
Now if only we could all learn to communicate with the precision of Boolean logic used by computers, even though this would be very time consuming for our "greater and lesser" brains. This would probably do away with all the DIR - non DIR debate. Siince we would probably understand what the others are saying and maybe more important - what we are saying. Just imaging what this could do to our world. Naaagghh, it just would'nt be as fun if we all can't be right and wrong at the same time.