what have beed done

what
CD's have done to music,
books have done to knowledge,
power points has done to lectures,
televisions has done to entertainment,
mob?iles have done to communication,
transportation done to pilgrimage,
baby sittings have done to parenting,
social sites have done to friendship,
camera has done to paintings,
fashion have done to clothing,
fertilizers have done to agriculture,
.........????????


Yes there is development
but are we developing