Yesterday was Back to the Future Day around the world. For those who aren’t familiar with the concept, Back to the Future Day comes only once a lifetime, and that was on 21st October, 2015. This day is celebrated because in 1989’s Back to the Future II film, Marty McFly and Doc Brown travel 26 years to the future and land on October 21st, 2015. So naturally, fans of the film around the world were excited to have finally reached the ‘future’.

One of the things that makes the day so exciting is that in the movie, the 2015 future had a hoard of futuristic technology like self-tying shoes, hoverboard, artificial intelligence and all that jazz. And [...]