This usually indicates a failure of the backlight inverter. If you shine a very bright flashlight on the screen and can see a recognizable pattern like the OS desktop, that is almost certainly the case. If you are handy and it is an ordinary laptop, you can usually get the part on eBay and swap it out yourself.
Fra Angelico was an early Italian Renaissance artist and a monk, considered to be one of the most talented fresco painters of his time. He was born Guido di Pietro in approximately 1395 at Rupecanina in Mugello, but nothing is known of his parents.
Some of the greatest early Renaissance Sculpture was created by the artists Donatello, Gilberti and Leonardo's master Verrocchio. Click on the link to view their work. Early Masterpieces. Giovanni da Bologna became known simply as Giambologna (1529-1608).here are several fine examples in Florence. (Michelangelo's David being one of these). St Peters in Rome has work by Bernini and Michelangelo, and the gilded bronze papal altar is a must see. The square in front of the Palazzo Vecchio in Florence is known as the Piazza della Signoria.