Brandymore Castle

The Online Photographer has posted an excellent article,  More on Dynamic Range,  on the range of brightness in a scene, how it is captured as a photographic image, how to fit that range into the range of lightness levels recorded by the camera and express that range in the rendered medium, whether a JPEG image viewed on a monitor or a paper print. He's right that dynamic range is the most abused, misused and poorly understood term in digital photography. It's the only short hand we have for "range of brightness values" or "range of tonal values," which are both going to give your fingers cramps if you write them often enough. There is a lack of understanding by many photographers about the basic process of recording an image and producing a visible print from it. There are crucial, but precise, distinctions to be made, which took a long time and much expertise to establish in analog photography, so the confusion is not surprising. The first thing to conside

Should books be a calm refuge from the hubbub of the network or should they be part of the flow with constantly updated social activity right in the book? As ebooks become social that is an important question. Do people want to curl up with a good book to get away from it all, or will they want to constantly stay in touch with the author and other readers? I do not have the answer to that question, but it is clear the next step in electronic books is to make them truly dynamic, with more than just the ability to search full text or submit HTML forms. The next step in ebooks will be the integration of the social network, bringing community inside the ebook. As we begin to read books on devices ranging from the iPhone to Kindle, the possibility for connecting the text to its context of authors and fans, of creating a social context for the work in the same way Twitter creates a social context, grows. A thought occurred to me reading about Why is OpenOffice "profoundly sick"? h