This decentralized broadcasting system is precisely what was recommended by a working group on the broadcast media, headed by George Verghese, which was formed by the Government in 1977 and gave its report the following year
doi: 10.1080/00480169.1998.36089
The only important form of this known in the past was the written form (students' notes, contracts, archives, private diaries, business papers), but communication from self to self through time gave rise, at the end of the nineteenth century, to a development of an anecdotal type, the souvenir snapshot, a personal record of a very special sort, the possible social role of which was reduced by the vicissitudes of history to the function of a fashionable gadget, giving birth to a major industry, amateur photography
When is it useful to take supplements