Cellular Laptop _  A laptop with a SIM card or eSIM that       can make telephone calls                                                           and receive telephone calls , send sms , emails , WhatsApp , WeChat , Snapchat , Facebook , Instagram , VidMate ,  TikTok , etc., etc.,  just like an  Android Smartphone , is one good example of how we can push the boundaries of our laptop  to be like a Smartphone and to behave like a Smartphone .  With laptops like these , we do not need a  Smartphone anymore [ 1 ] . Furthermore , if we have laptops like these that are                                          " 360 degrees foldable " and    " detachable "     which can transform into a  Tablet , it would be more exhiliarating because , we would automatically have in our hands ,  a  Cellphone , a Cellular Laptop and  a   Cellular Tablet  which we can use for work , study , play and entertainment on a daily basis .