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Traditional flat dive masks trick your brain with a powerful optical illusion. Underwater refraction makes you believe that your field-of-view is much greater than it really is. Physiological feedback confirms that your eyes scan far left, right, up,… - Read More
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$ 47.29
$ 47.29
$ 47.29
$ 47.29
$ 47.29
$ 47.29
$ 47.29