‘Digit’al Revolution: From Index Finger to the Thumb
Experts have been talking about how technology is innovated based on human behaviour, and the cultural behaviour of the people…. But this is no one way street. The use of technology is changing the human behaviour too. Remember the days of POTS (Plain Old Telephone Systems)…where in you had to actually rotate and dial a number…(I can still remember the kit-kit.kit…tone you get to hear when you release the wheel).. I’m sure like everyone else you would have been using the index finger to dial the number. In case you don’t belong to the POTS generation, ask your parents about the big black telephone covered with the white cloth placed in the corner of a living room…with the bulky telephone directory under it. It was an era when the index finger ruled. Then came the push-button dial pad telephones….It was usually gifted to you by your rich uncle or cousin coming from ‘Gulf’ on their annual holidays. The late 80’s saw the govt. owned company Bharat Electronics producing the same for mass m