Wut is this
 

It's just a small IC that's covering by some kind of protective crud.

They do that so the part inside dosn't get damaged by heat or shock, a lot of wrist watches have it.

wut will hapen if i take it of

I always thought those were the brains/main intergrated circuit basically a chunk of silicone.

SlugBugg's right, IC means "Intigrated Circuit" (a.k.a. "the brains").

I wouldn't even begin to know how to take that gunk off without damaging the parts inside.

thanks guys from stoping me in messing up my MS

thanks for stoping me from having a bad MS

well im new at tiny rc in all but i asked that quuestion once to my dads electrician freind and he says every company has a different way of making "the brain of the circuit board" and the black gunk covers up there method of making it

P.S. trust me hes a good man

I had a watch that I carefully scraped most of that black stuff off and underneath it was the little brain (it was a calculator watch).The black coating is hard but the silicone chip underneath it is like glass and shattered.(glad I didnt get any in my eyes)

It would have been interesting to see it under a high power microscope.

micromatch so is it safe to take of. not that im going to take it of