Why IoT is the future?

The IoT devices are becoming a part of the culture developed under mainstream electronics and people these days are adopting more and more number of smart devices in their homes. It is estimated that by 2020, there will be nearly 21 billion connected devices present on the Internet. The IoT devices are going to play a significant role in the interactions that are being carried out by using basic everyday objects. The devices being today are already getting smarter every day by using machine learning and artificial intelligence.