life how to do everything
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Building a Better Cook Stove for the World’s Poor from BaoNgoc92 611 days old
Breathing smoke from cooking stoves or open fires is a common cause of lung infections in developing countries. Indoor air pollution is blamed for an ...
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How to Do It: Making Paper by Hand from BaoNgoc92 655 days old
The earliest process of making paper was done almost five thousand years ago in Egypt and the Nile Valley. In those days, paper was made from strips ...
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Shining a Light on Water to Prevent Infections from BaoNgoc92 685 days old
Viruses, bacteria and other organisms in dirty water sicken hundreds of millions of people every year. Yet there are many different water-treatment technologies ...
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Do-It-Yourself: How to Dry or Smoke Fish, Part 2 from BaoNgoc92 690 days old
Today we have the second of two reports explaining how to prepare fish by drying or smoking them for future use. We talked last week about the first ...
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Do-It-Yourself: Preparing Fish for Drying or Smoking from BaoNgoc92 693 days old
Canning and freezing are not the only ways to keep fish for future use. Today we have the first of two reports describing, step by step, how to prepare ...
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Want to Stay Warm in Winter? Think COLD from BaoNgoc92 708 days old
Winter in many places means ice skating, sledding and snowball fights. But unless someone is prepared, outdoor fun can also mean frostbite and hypothermia. ...
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A Cool Way to Keep Food From Spoiling from BaoNgoc92 725 days old
A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world's poor, finding ...
