Tsunamis are giant waves caused by earthquakes or volcanic eruptions under the sea. Out in the depths of the ocean, tsunami waves do not dramatically increase in height. But as the waves travel inland, they build up to higher and higher heights as the depth of the ocean decreases.
4DX is a motion picture technology owned and developed by South Korean company CJ 4DPLEX, a part of the CJ Group. 4DX allows a motion picture presentation to be augmented with environmental effects such as seat motion, wind, rain, fog, lights, and scents along with the standard video and audio.
How does DivX work? A: DivX is a commercial algorithm that encodes and decodes videos in order to compress their file size. While the source code of DivX is not available to the public, DivX operates similarly to other codecs available to video users. Codecs work by compressing each frame of a video. The process typically works by segmenting each frame into 8-by-8-pixel blocks and applying the codec's compression algorithm to each block.