#vision

#vision

The Scott Ambit goggle delivers unmatched performance without the gimmicks, designed for medium to large faces with an emphasis on comfort and clarity.

Greenland sharks are a biological anomaly. The animals can grow to more than 20 feet long, weigh more than a ton and can live for nearly 400 years, making the species the longest-living vertebrate on the planeta fact that could help unlock secrets to enhancing longevity. And now, in a study published this week in Nature Communications, scientists dial in to one of the Greenland shark's more remarkable features: it has functioning eyes and, more remarkably, maintains its vision well into senescence.

The illusion consists of a patterned set of blue and red circles, set out like a target against a black background. It's meant to appear in 3D (when of course it is completely flat). It's a version of an illusion I've seen before that's very similar but completely plain - and that one always causes division too. Some people blame astigmatism for their failure to see the illusion's effect while others have no explanation.

Unlike most scooter and motorcycle riders, summer has always been the season I ride the least. I've blamed the heat. Or the laziness I feel whenever the temperature rises into the upper 70s. Whatever it is I seem to come back to life when I can step outside in the morning with the temperature at 50. This summer was no different. But a few things were stirred into the mix

"Establishing a clear vision... serves as a guiding light through the thousands of decisions a company must make. Startups that scale successfully have a clear and ambitious purpose."