Moreover, coming straight to the headline, as per recent updates from Apple, they are working on a new project that will replace smartphones to just a wearable handy smart google, isn't that amazing? Apple has also mentioned that this project will take almost 10 years to complete but yeah that will completely replace the role of smartphones and people will no longer have to carry their smartphones along with them.
Over past few years, Nano technology has reached tremendous heights and this is just one more future project of it. :)
I find that the harder I work, the more luck I seem to have.