Re: Questions on Kamui?
It works exactly the same way. That is, if Obito tried to be invinsible in the kamui dimension, his body parts would appear in the real world. If Kakashi tried warping something in the kamui dimension, it would appear in the real world, etc.
Sorry, but no. Here's the differences between Kakashi's and Obito's Kamui:
Originally Posted by Kurama999
-Obito's Kamui needs to make contact while Kakashi's doesn't
-Obito can use his Kamui to warp only his body parts (thus become invinsible), while Kakashi cannot
-Kakashi's Kamui is faster, which was confirmed by Obito
-BOTH can use Kamui on themselves, however
Also, Obito's Kamui seems to be much less chakra-taxing, but this might be due to his Hashirama DNA and not actually a characteristic feature of his Kamui.