Photosharing app Instagram�went through a subtle redesign�this afternoon. In addition to the brand new "Sierra" filter, Notifications improvements and a UI/UX refresh�where the feed, popular, share and news buttons have all been divorced of their copy and are now just streamlined symbols, the company has added the "Lux" feature. Lux, denoted�by an eclipse symbol in the bottom left hand corner of the app's image edit dashboard, �is basically an adjustment of image brightness, midtone contrast and saturation in order to bring out the details in an iPhone photo -- sort of like what iPhone�HDR wishes it was. Source: http://feedproxy.google.com/~r/Techcrunch/~3/zvFhVtjak2M/
