....Imagine a world where there are no wireless devices...What are the significant implications of this scenario?...
hmm...i think the world would be so boring...it's hard for us to have a long wire just to communicate with others....
wireless devices help us to make our life more easier...one of this is the laptop...we can bring it wherever we want to go...we don't need to have a wire....another is the connection of the computer and our cellphone...we can use..."bluetooth" instead of using any wire....

i hope you understand....i love this world with this such technology....