The season of preparation for Easter closed with the Great or Black Week, also known as the Holy Week. The Thursday of Holy Week commemorated the institution of the Holy Supper. Since the Gospel of the day was John 13:1-15, the day was also known as the Day of Foot Washing.
Cathode ray tube, or CRT, screens like those that were once used for computer monitors and TV sets actually do emit low levels of UV radiation. However, these levels are significantly lower than that of the sun. The fluorescent light bulb above your head emit actually emits more UV light than a CRT monitor.
How to Fix Vertical Lines on the Computer Screen. Computer screens, like any component of a computer system, work or fail to work because of a series of possible factors: the input from the computer, the settings on the screen, and the performance of the screen itself.If you are seeing vertical lines on your screen, one of a few things might be happening. Use âSystem Restoreâ -- a handy Windows application -- to restore the system settings to a date before you noticed the problem. 2  If you are using a laptop computer, the screen may have been damaged or jostled loose by being banged around, or by routine wear from opening and closing the lid.