Hurricane Katrina moved ashore over southeast Louisiana and southern Mississippi early on August 29, 2005, as an extremely dangerous Category 4 storm. Credit: GOES Project Science Office Hurricane Katrina was one of the deadliest hurricanes ever to hit the United States.
A pocketknife is a foldable knife with one or more blades that fit inside the handle that can still fit in a pocket. It is also known as a jackknife or jack-knife. A typical blade length is 5 to 15 centimetres (2 to 6 in).
Ceramic Blades. Ceramic blades are less common than the previous knife types and are mostly found in kitchen cutlery and pocket knives. The advantage of ceramic, which is a non-metallic solid, is its complete resistance to corrosion, extremely hard blade and ability to maintain sharpness for long time periods.here are a variety of knife blade materials and each has its own advantages and pitfalls. Here are brief descriptions of the most popular types of materials found in knife blades. Every knife owner knows that the blade is what makes or breaks a knife.