Some of them

I totally get them like scuba diving, early and often. Rawr.
Some of them I don't get all, thanks anyway.
The  rest of them I didn't get to because the article is so long  and you must click on every new type.   I'm not crazy about the possibility of clicking on the wrong stuff every single time . You know what I'm talking about?
 The article was super cute and great one to share on the board. Good looking out.