Time has changed a lot , from oil lamp ( दीया) to LED bulb. Era of nano technology has began. Earlier computers were of size of a room. Now they have hand held devices. The concept of wireless electricity will bring more security and comfort.
You are viewing a single comment's thread from:
Yeah, times are always changing and technological progess brings much comfort and convenience to us humans for sure and I'm sure wireless electricity will bring unparalleled convenience for us.