I can well imagine that, @shadowspub. Especially as there are so many. It would have to be covered a few times in civics classes I suppose. An amazing list.
I can't think of too many Jamaican inventions. Apart from glaucoma treatment and specific reggae songs that have done well, I'm coming up short. Will mull subconsciously and look it up if it nags. ;)
civics classes? never had them when I was in school but that was a day or two ago.