[qwertycrackers]

I would have been left handed when an early childhood injury caused me to switch to right. A few years ago I thought about that and tried re-learning some skills and tasks with the left hand.

It's specific to each task but I can normally get the left handed version as good or better than the right. I am willing to bet most people could do this, you just have to spend a bit of time awkwardly re-learning.