the world has become more modern and fast. in previous age most of people think about ghosts and wise man of that ages tat they can control these ghosts. but later this believe was vanished due to discovery of some new and latest objectives and discoveries.
Then the time raised that the believes of people broken and started new believe on reality that there is no ghost and the old people believe was incorrect and they corrected it by finding the solution. but now find the truth of old concept and they started laughing on their old concepts. then by seeing ghosts and their magic people started thinking on latest logic of it.