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This is an excellent DIY survival tip! And a lot of fun to learn. You can even use a water-filled sandwich bag instead of a water bottle.
use this technique to impress your family or friends at the next barbecue or outdoor adventure.
And although this may look and sound easy, it does take some practice to make perfect. So don’t wait till your in an dire situation to implement it. Start practicing right away.
If you liked this article, then check out the one we wrote on one of our premier products: the solar powered oven. And learn the power and potential the sun has for cooking our food off-the-grid, even in the winter.