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Science

Researchers Develop "Tea Bag" Water Filter 119

cybernanga writes "A group of researchers in South Africa has developed a filter that can purify water straight from the bottle. The filter sits inside a tube fitted on top of a bottle and purifies water as it is poured on a cup. From the article: 'The designer behind the filter, Dr Eugene Cloete, from the Stellenbosch University in South Africa, says the filter is only as big as an ordinary tea bag. He says the product is cost-effective and easy to use. "We are coming in here at the fraction of the cost of anything else that is currently on the market," says Dr Cloete on BBC World Service.'"
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Researchers Develop "Tea Bag" Water Filter

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Is it possible that software is not like anything else, that it is meant to be discarded: that the whole point is to always see it as a soap bubble?

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