Posted 13 December 2011 - 01:17 AM
Although sinistral, my environment forced right-handed mousing on me, so I moused with the right for couple of decades. Then click-finger RSI started in my right index finger, so I took advantage of improved software/hardware and started mousing with my left. Very trippy! I could feel something going on in my brain...an actual physical sensation unlike anything I'd ever felt before, almst like it was being stretched. As my left-mousing improved, the sensation went away. Now I mouse with both hands equally, and the RSI went away. I have no idea if cognitive functions improved.
I mastered left-handed mirror-writing years ago (people haven't the slghtest what they're seeing...I was once asked, "Is that Elvish?"), and am thinking of taking up right-handed writing because a lot of my computer work involves a tablet PC. ALL Windows scroll bars are on the right side of the screen, and it's very annoying to have one's hand and arm covering the screen when one wants to scroll up/down. My right-haded cursive is absurdly crude, and totally unrecognizeable by the input software. Learning right-handed cursive, and acquiring the fine motor skills to control the stylus would solve things (although it would be "giving in"!).
It would be a great party trick to write with both hands. Simultaneously. And mirrored. And different texts with each hand! (Even possible? Hmmm...now I'm curious...)