I think that when the Manhattan Project was started, physicists knew that it was possible, in theory, to build a nuclear bomb. It's just that no one knew how to manufacture it. Going from "we know it's possible" to "built" is more amenable to a systematic process than going from "is this even possible?" to "built". I think the article is talking about the latter. iPhones were firmly in the realm of science fiction fifteen years ago. It would have been very different to systematically try to create one. Whereas in 2007, it was apparently possible, just no one knew it yet.
It's very rare that in our industry someone goes in without even knowing if a thing is theoretically possible.
Uber knew they could do GPS tracking and send messages to phones.
Apple knew they could integrate a mobile phone chipset with a PDA one, and put some software on top.
Google knew you could index web pages.
None of these things were fundamentally hard problems on the scale of nuclear fission or landing men on the moon. There was little risk beyond some money, and it was largely a case of taking existing technology and putting it together in new ways. I'm not trying to claim these things didn't take some imagination and skill to develop, but to claim they were potentially impossible is overstretching, sometimes as an industry I think we just need to get over ourselves a bit!
No, I'm not arguing that. I'm arguing that they knew an atomic bomb was possible before they started. From what I've read, no one in the phone industry thought something like an iPhone was even possible. I read a story that said that when Microsoft's phone engineers heard the iPhone announcement, they said, "that's impossible! It would have to be practically all battery." They disassembled one when it came out, and sure enough...
I think the argument is that the iPhone (and other innovations) required a leap in creativity, not science or engineering; it's those leaps that power many of today's technology companies.
