Guess if they are guy or women?

Ok the following post is not meant to make fun of transexual people, its just to show how amazing technology has become in recent years.

So guess the follow, are they guy or women?

1st Picture:

2nd Picture:

3rd Picture:

4th Picture:

Now make a choice and reply it in my tagboard, I will reveal the answer next week at the same time... By the way, this is quite a funny picture i saw on the net.