As phones become more powerful and intelligent, it is unfortunate that some of their users especially the young generation think that the only use of a smart phone is taking ‘selfies’ and chatting, and perhaps posting ‘not-so-good’ images on social media. During this ‘stay-at-home’ period, one thing that for sure is constantly within the reach of each of us is our phones, most of which are smart-phones. I am very sure that our scientists would not have labored for ages to improve Nokia 2210 had they known that their invention (smart phones) will be so misused and underused…