Why Would Anti Inflammatory Med Help Sore Throat

I enrolled at the school of the future

KHAN ACADEMY

it's free, you just have a Google or Facebook (!) - And chew a bit 'English.
already after the first year gives a satisfaction ... :-D

What happens in there it says its inventor in this video - (with a a 'cameo' by BG at the end ...)

the future is now, eh yeah! ^ _ ^