The Evolution of the iPhone Screens

i went through this whole period where ibase was able to acquire most of these really popular palm pilots, which are basically, they predate smart phones. And so i could see the evolution of how, how, literally, the technology that eventually became smart phones evolved by literally using each device. I've made some vilios oto piano. You can see them playing around with the usurer in her face and with the, like, the actual button layouts, right? The screen qualities get better with each version.