Es conocida como proporción áurea, número de oro, sección áurea, proporción divina, etc. Sea cual sea el nombre que utilicemos siempre nos estaremos refiriendo en última instancia al misterioso número phi (1,618…). Mi intención en este artículo es la de generar un debate sobre el efecto visual de la proporción áurea en la fotografía. Considerar si este fenómeno maravilloso y a la vez mágico del número phi puede interpretarse como una regla fotográfica a seguir ...

Amazon.com got a big payday when eBay bought Bill Me Later, the payment service, for $945 million earlier this month. So why isn't it admitting it? In an SEC filing, Amazon.com didn't name Bill Me Later as the source of a $150 million cash payment it will receive in return for an investment. But it's obviously Bill Me Later, which Amazon.com invested in last December. Here's the curiously vague wording of Amazon's disclosure to shareholders, ...

Filed under: Internet, Web services What's the first thing you do after you layoff 10 percent of your workforce? You go on a buying spree, right? That's what eBay appears to be doing anyway. The company, which currently employs about 15,000 people plans to layoff about 1,000 full time workers as well as a number of temporary employees. At the same time, eBay has announced it will spend over $1.3 billion to buy two companies.First ...