The 80/20 Principle tells us to: 1  Eat only until 80% full. 2  Eat 80% non-starchy vegetables and ocean vegetables and 20% animal protein, grain-like seeds, or starchy vegetables.
A Digital Camera driver is a program which allows communication between your digital camera and other devices such as your PC. Missing or corrupt digital camera drivers can cause a number of problems, most commonly you are unable to establish a connection between your digital camera and your PC.
When choosing a digital SLR or a lens to go with it, it helps to understand the difference between APS-C and full-frame cameras. Macro photography, like this picture of a praying mantis, is one of the areas in which the size of the sensor makes a difference. Digital SLR cameras have a sensor, which is the thing that takes the place of the film. The size of that sensor makes a big difference to how the camera behaves. Back in the days when everyone used film, people often talked about using 35mm film in their SLR cameras.