Gizmodo has a comment on haptic feedback issues related to the iPhone.

I’ve always been critical of small keyboards. Small keyboards and the human hand. Hm.

Apple will be pressing a fairly deep design/use/habit. It will be interesting to watch how the design changes inputs and feedback models on other devises, readers, and architectural embeds.

But iPhone isn’t a first in this: Microwaves, the iPod, and the Prius.