ultra-high-strength steel
813D printing — This video is a progression of 3D print as done on an FDM printer. Please note that the total print time of the sphere was 30mins, but the footage has been edited and shortened for the ease of viewing. For methods of applying a 2 D image on a 3 D …
82Autonomous building — An autonomous building is a building designed to be operated independently from infrastructural support services such as the electric power grid, municipal water systems, sewage treatment systems, storm drains, communication services, and in some …
83Sail — A sail is any type of surface intended to generate thrust by being placed in a wind mdash;in essence a vertically oriented wing. Sails are used in sailing.History of sailsThe ships built at around 10,000 BC were just crude log rafts or dug out… …
84Boron nitride — IUPAC name Boron nitride Identifiers …
85Fuel injection — Fuel rail connected to the injectors that are mounted just above the intake manifold on a four cylinder engine. Fuel injection …
86Electronic filter — Electronic filters are electronic circuits which perform signal processing functions, specifically intended to remove unwanted signal components and/or enhance wanted ones. Electronic filters can be:*passive or active *analog or digital *discrete …
87March 2011 — was the third month of the current year. It began on a Tuesday and ended after 31 days on a Thursday. International holidays (See Holidays and observances, on sidebar at right, below) Portal:Current events This is an archived version of Wikipedia …
88Molecular nanotechnology — Part of a series of articles on Molecular Nanotechnology …
89Gas-guzzler — commonly refers to a vehicle that makes inefficient use of fuel.The term came into wide use to describe the Gas Guzzler Tax and after that while discussing environmental concerns related to climate change and smog.Nowadays, gas guzzlers are often …
90Fishing line — A fishing line is a cord used or made for fishing. Important parameters of a fishing line are its length, material, and weight (thicker, sturdier lines are more visible to fish). Factors that may determine what line an angler chooses for a given… …
