Eager to unleash some serious creativity on your tablet computer, but stymied by the meaty nubbins you call fingers? There, there. We know your shame. You need grace and precision: you need a stylus. Yes, the stylus, that newly resurgent tech soon to ship with the HTC Flyer and a horde of other Android devices. But if you're unwilling to buy a new tablet, you might feel left out. So for you Wacom