These games artificially move the camera, such as thumbstick player movement or on rails camera movement. They can allow for a wider range of experiences, but the downside is that they make many people sick and can be detrimental to presence.
because like more valuable things they are much more rare and they are very hard to find. many rocks are worthless because you can find them anywhere, but rare ones are expens â¦ ive because they are much harder to come across....... .... and because wealthy people like things that shine, sparkle, and have pretty colors.
The rare earth elements are all metals, and the group is often referred to as the rare earth metals.. These metals have many similar properties and that often causes them to be found together in geologic deposits.his chart shows China's dominance in the production of rare earth elements between 1994 and 2012. The United States was a significant producer through the early 1990s, but low-priced materials being sold by China forced mines in the United States and other countries out of operation.