The National average for gas prices spiked to another all-time high this week.The average cost for regular unleaded has climbed to $3.36 cents a gallon. That's about $.60 more than a year ago. Here in the Valley we're paying even more $3.74 on average in Fresno, $3.78 in Visalia and $3.76 in Merced.Fresno, CA --. One reason the cost of fuel is high may surprise you.Nic Walters said: It's to the point now where it's part of life.hat's about $.60 more than a year ago. Here in the Valley we're paying even more $3.74 on average in Fresno, $3.78 in Visalia and $3.76 in Merced. Fresno, CA --. One reason the cost of fuel is high may surprise you. Nic Walters said: It's to the point now where it's part of life.
A backlight is a form of illumination used in liquid crystal displays (LCDs). As LCDs do not produce light themselves (unlike for example Cathode ray tube (CRT) displays), they need illumination (ambient light or a special light source) to produce a visible image. Backlights illuminate the LCD from the side or back of the display panel, unlike frontlights, which are placed in front of the LCD.
In the context of lighting design, The back light is sometimes called hair or shoulder light, because when lighting an actor or an actress, backlighting makes the edges the subject's hair glow if the hair is fuzzy.n lighting design, backlighting is the process of illuminating the subject from the back. In other words, the lighting instrument and the viewer face each other, with the subject in between.