The "Things" in "Internet of Things" is "Everything" and "Anything" people are capable to imagine or fantasize. Internet of things is basically an extension of Internet into physical realm by means of things or embedded devices having unique identification number. A unique identifier is absolutely possible with IPv6, through which it is possible to have literally infinite number of unique identifiers. Technology is always growing and in modern times it is growing at hefty pace. Technological advances made internet easily available in the form of fixed and mobile broadband service at reasonable cost.