i didnt know computer mouses had balls??? i thought they all used lights and lasers!!!!! :P

i like the idea, but i think it would have problems getting up from the hardwood to the rug, (about 1/4" bump) and still be somewhat accurate with out using a massive ball, and i dont really have much room for a big ball...


Not trying to put down all the ideas, im just trying to get some ideas and start a conversation about different ways to do it... its really interesting how many ways there are to do different tasks and some of the weird ways that no one would ever think of.