Some say it is evident that computers can damage a person’s eyesight. Since the popularity of computers began to skyrocket, there have been questions (1) with computer screens and eye strain. There are plenty of symptoms that often show up as a result of eye strain from computer screens. It may first start with a little (2) . Then, it may progress to dry eyes, (3) vision and even headaches. However, the extent to which computer screens damage eyesight is (4) unclear.
Taking a ten to 15 minutes’ break every hour while working is a good way to help avoid this and rest your eyes, though your (5) may not be as generous with your break periods, if possible, break up computer tasks and non-computer tasks throughout the day as much as possible.
One of the major improvements in computer screens has also helped. Still, even an LCD screen, if it is not adjusted (6) <
In Shrek, some say the most difficult shot to produce was that of a small glass of milk. By the time Shrek 2 came out in 2004, vastly improved software for rendering milk meant that the guards in the sequel went crazy for the stuff, even going so far as dumping boiling milk on a walking gingerbread man.
Milk was previously difficult to model realistically because it is translucent. In the first Shrek, it was modeled as an opaque fluid, which meant the light bounced straight off its surface, making it look like paint.
To build a realistic model of milk, in 2001, Henrik Wann Jensen at the University of California, San Diego, and colleagues added reflections from light scattering beneath the milk’s surface. They used a technique that was later used to make Gollum’s skin look eerily realistic in The Lord~ of the Rings trilogy. Now, insights gained during this progress are being put to work in the dairy industry, in the name of quality control.
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