A: Thomas Paine believed that the American army would become the strongest in the world, that America would achieve independence from Britain with a strong ar... Full Answer > Filed Under:
How DVDs Work. DVDs are of the same diameter and thickness as CDs, and they are made using some of the same materials and manufacturing methods. Like a CD, the data on a DVD is encoded in the form of small pits and bumps in the track of the disc. A DVD is composed of several layers of plastic, totaling about 1.2 millimeters thick. Each layer is created by injection molding polycarbonate plastic.
Copy Mini DVD to DVD. miniDVD is a miniature DVD disc that is approximately 3 inches in diameter. A miniDVD can be played back in DVD players that are tray loaded. Because of it's small size miniDVDs hold a relatively small amount of video in standard definition, typically only 20-30 minutes.