What is the black stuff on the Angels' batting helmets?
That is usually pine tar or something that will help the batter with gripping the bat. The batter, instead of stopping the game to go over to the dugout, will reach up a place his hand (batting glove) on top of his helmet.
I'm currently co-producing a short film about the FBI and I need FBI tactical equipment for costumes I don't need guns just the gear--helmets-pants-vest etc so where can I find that kind of stuff?
(Some people have dirt. So the black stuff in peoples necks is DIRT! ) A classic logical error above. Because 'some' people "have dirt" does not mean that the black stuff on various unspecified people's necks is dirt. The black stuff could, for example, be oil, or ink. In any event, the questioner wrote "on your neck". Grammatically and logically this can only mean the neck of the person to whom the question is directed…