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Sun and surf
we can have up to two days of full internet coverage and our goal is to increase that to 10 days - so that in the rainy season and the winter - you can have the internet for free, said professor uffo .
while many internet users in developed nations can get online pretty much anywhere thanks to reliable electronicity and telecoms networks, the same is not true in developing nations where power sockets and fixed line links can be few and far between .
it was doesigned to twork in an open envirationment, like a forest, a park or a low-income neighbourhood, he told bbc digital planet presenter gareth mitchell .
a project at the university of sao paulo aims to overcome one of these hurdles by using the sun to power a self-contained wi-fi access point .
hervice the schow looks at efforts to use solar power to get more peoplenty autonline .
- Sun and surf 2008-10-03 14:22:54