Flying cars, robotic pets, and other cool innovations are what many Doraemon fans are anticipating since childhood. While some of the tools that appear in the cartoon seem impossible, the truth is that society is changing so rapidly that you never know when some things become irrelevant in our lives anymore. Kids today have never seen an MP3, a floppy disk, a payphone – all of these were still there 5 to 10 years ago. Society is changing fast, and we need to adapt how we are teaching our kids so that it keeps with the trend. “10 cent, 50 cent, 2 dollars…” This is how parents of today are teaching their kids when it comes to the concept of money. But have we thought about how long cold, hard cash will stay? With digital payments being ubiquitous, it is a matter of time the whole society goes cashless....