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CHALK AS DESICCANT
Why Some DIYers Are Putting Chalk in Their Toolboxes and Swearing by ItRust is a common problem for home mechanics. Many are now using plain chalk to absorb moisture and protect their tools. Chalk's porous natu...- India's women water warriors transform parched landsThe world's second-most populous country is struggling to meet the water needs of its 1.4 billion people -- a problem worsening as climate ...
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