Shamans and others in the community would experience visions, she said, and then ask expert carvers in the community to make a mask based on that vision.

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Heavy make-up or a mask will also work, as will tilting your head at a 15-degree angle, which fools the software into thinking you do not have a face, according to an online guide produced by hacktivist group Anonymous.

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For part of the journey, he wore a mask to make him anonymous like the real-life guides, which was supposed to add to the drama.

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Channeling his inner Greenspan, Bernanke filled the ether with words meant to mask his underlying intentions, but a few contradictions did make their way into his speech which reveal his easing bias.

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While the purpose of realism in acting is to strip away the pretence and make the actor expose their soul, on their face, for real - a mask does the opposite.

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Advancements in technology and thinking have allowed members of Riddell to make improvements to its football helmets, which include web sling suspension, a chin strap, and the face mask.

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