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Jack- basically, you just use your existing setup, same costs and all, only you don't need a wire going to the wall. You have an arial instead, and there's another arial in the wall socket.
Grey- The idea of knowledge becoming devalued as technology makes it more readily available is interesting, and I think we can already see this in some respects.
An example is when people just nip online and dig up their family ancestry: often, it's just something they do for a bit of a laugh, whereas like you say, in the past it would have meant months, at least, of research, and probably only done if you thought there was a very important reason to do so. Same goes for tracking down old school friends.
On the other hand:
Reading something on a webpage is not the same as doing a university course on it.
Finding something out is not the same as learning it. Though there are online courses, they rest on the fact that you have to write essays and do the groundwork.
Are we really any more knowledgeable than we were x number of years ago?
I embrace the idea of free knowledge, but I think we should be careful about over-estimating how much really useful knowledge we can get our hands on. For example: which companies have me on their mailing list? What did my past employer do with my bank details? The layperson still can't just come across this knowledge.
The retreival system is fragile.
Not many people realise this, but computers break easily, wireless systems and servers go on the blink all the time, and digital media degrades after 5-10 years. They also depend on a power generator. There are books a thousand years old and still in one peice, still capable of giving us information, whereas a Betamax tape from a bare two decades ago is practically useless, it's contents unretreivable. |
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