Thanks. > First, it's quite difficult to measure with exactitude. I wondered about something like that -- the mechanism really is exact to tiny accuracy, no f

Thanks. > First, it's quite difficult to measure with exactitude. I wondered about something like that -- the mechanism really is exact to tiny accuracy, no fuzz, but it's super tough actually to measure that accurately, or some such. If my startup works, I'll return to physics!!! I promise!! Thanks.