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[高清字幕]Technology Report - Book Pages Could Provide Safe Drinking Water for Millions

更新时间:2015/9/7 8:40:29 来源:本站原创 作者:佚名

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Technology Report - Book Pages Could Provide Safe Drinking Water for Millions

The expression "a thirst for knowledge" may soon have a new meaning for millions of people who have no way to get clean water. Researchers have developed a book with specially treated pages that can make water safe to drink.

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