Apr 25, 2014
How to Tell if Someone Is Lying: Is It All in the Eyes?

How to tell if someone is lying is something that has haunted everyone including skeptical mothers, jealous lovers, probing attorneys, avaricious poker players, and interrogating cops, among many others. 

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Apr 22, 2014
Golf Tips: A Birdie’s-Eye View

Blogs and sports journals abound with stroke-slicing golf tips; some useful, some ridiculous. Here are a few of the best.

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Apr 18, 2014
Different Colour Eyes: Heterochromia Explained

Having different colour eyes, which is known as heterochromia, is a condition present in a significant number of the world’s population, including some of the most well-known actors, actresses, and entertainers.

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Apr 17, 2014
Underwater Vision: Why Eyesight Goes Blurry

As any scuba diver or snorkeler will surely tell you, underwater vision can be a fascinating and rewarding experience. The reason why your unaided vision goes blurry underwater requires a basic discussion of the behaviour of light rays and the human eye.

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Apr 03, 2014
The Right Type of Sunglasses: What’s the Difference?

Sunglasses aren’t just ideal tools for completing outfits. Apart from being great fashion accessories, the right pair of shades also provides excellent protection against glare, ultraviolet (UV) rays, and everyday physical hazards. One thing to keep in mind, however, is that not all kinds are created equal. Knowing what type of sunglasses to look for—and what defence they offer—is critical to making your next purchase.

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