lutsko67 said:
1) With genetic engineering, men can give birth. In Germany, they engineered the rats (males) to give the birth and they've succeed. But still, it is 'unnatural' so yeah without genetic engineering, men cannot give birth for sure.
2) Men can breast feed. There are numbers of medical articles which indicated that men can. I made a topic about it in Health forum sometimes ago.
3) G-spot? Pfft, I found it and Nas was shocked about it. Even though, it took a while to find it. I wonder if does anyone know that some women believe that 'g-spot' is myth? Or some women cannot find it too? Actually I know where Nas' g-spot is but I may not find it in other women too, according to some informations that g-spot is not 'fixed' spot for some women. The spot that I found it may not be in the same area with other women. Maybe that's why men have hard time to find it? Just a thought.
Back to this topic, SpiceHD, so far I know, without or with genetic engineering aid, there is only one thing that men cannot do which women can do. It is difficult to give you an description of this activity. I don't know the term for it but it is a 'chair-pick up' activity. It is impossible for men to pick up the chair with certain distance and certain stance because of hips. Women have slightly larger hips than we, men have. No matter how strong men can be, they still cannot pick up the chair in that 'chair-pick up' activity. I challenged men many times at different places (schools, colleges, bars, parties, etc etc..) and none of them can do it and yet women can easily pick it up without making any efforts. I learned this from one of my P.E. teacher when I was approx 13 years old.
What woman can't do that a man can do? Well, there are quite few...
(Strength) even with steriods, I don't think women can lift the 400 lbs or heavier in Clean & Jerk style.
(Speed) even with steriods, I don't think fastest woman can beat the fastest man in the 100, 200 or 400 meters.
Other than that, I dunno... I didn't bother to look for the information that man can't do what a woman can do or woman can't do what a man can do.