It's the era of technology, everything is now on internet. So it is very important to have knowledge about different languages and skills that are required to survive in the world of technology.
So here comes internet of things(IOT) that has developed as a high demanding skills in the current era.
Through this you can make everything connected to internet, even you couch can b the thing of internet. You can attach the devices and your couch will tell you about the time you spent on it, your weight, your can increase your comfort level by having it's upgradation. You can make your fridge a thing of internet. It will inform you if you are going low on a butter.
So everything is possible in this era of technology, we just have to upgrade ourselves.