+ - Researchers develop "tea bag" water filter->
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by
cybernanga
cybernanga writes "A group of researchers in South Africa has developed a filter that can purify water straight from the bottle.
It sits inside a tube that can be fitted on top of a bottle and purifies water as it is poured on a cup."
Link to Original Source
It sits inside a tube that can be fitted on top of a bottle and purifies water as it is poured on a cup."
Link to Original Source
Researchers develop "tea bag" water filter More Login
Researchers develop "tea bag" water filter