is these really glass?
I think the label "stained glass" is misleading in this case, as we're used to seeing panels of coloured glass fitted together with leading between the pieces. Traditionally, "stained glass" was made by actually painting different chemicals on the gl...
which kind of cable to use for networking camputers of a medium sized University,and why?
There are several choices: CAT 5 or CAT 6 Twisted pair OR Fiber Optic between buildings. CAT-6 is newer and gives higher data speeds and lower interference between the pairs. CAT5/6 has a distance limit and that is where the Fiber Optic comes in. You...
why are the lights on the front of a boat different colors and which side is which color?
The lights are to designate which side of a boat/ship your are viewing at night. When viewed from directly ahead, you can usually see both the green, (starboard light), on the right side, the red, (port light), on the left side, and a white bow or st...