3 March 2012, 21:21
This technology has been around for a while. This is how noise canceling headphones work. It is now the next stage.
What has this to do with prepping though?
What has this to do with prepping though?
Skean Dhude
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It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is the most adaptable to change. - Charles Darwin
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It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is the most adaptable to change. - Charles Darwin