[pic] Intro Turn a calculator into a metal detector I recently discovered a really cool method in using a few household items to make a HomeMade Metal Detector! Heres how to make your own! Heres a link to the video : http://www.youtube.com/watch?v=_G5HzeIl9cY [pic] Step 1 What you need. All you need for this project is‚ an: AM Radio ‚ some tape ‚ and a small calculator. [pic] Step 2 Let’s Begin Begin by turning the AM radio on. Tune it to the high end
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Extrusion is the process by which a block/billet of metal is reduced in cross section by forcing it to flow through a die orifice under high pressure. • In general‚ extrusion is used to produce cylindrical bars or hollow tubes or for the starting stock for drawn rod‚ cold extrusion or forged products. • Most metals are hot extruded due to large amount of forces required in extrusion. Complex shape can be extruded from the more readily extrudable metals such as aluminium. * The products obtained are also
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was still in air. After noticing all the in flight tear investigators begin to test for metal fatigue on another airplane that BOAC donated. After conducting the test they concluded their investigation by stating the crashed was cause my metal fatigue. After many repeated cycle of pressurization and de-pressurization of the aircraft cabin the cabin began to worn down and break apart. Metal Fatigue: Metal Fatigue is define as the material on an airplane begin to wore out after all the cycle of
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WEF_Metals and Mining Scenarios 15.1.2010 17:32 Page 1 Mining & Metals Scenarios to 2030 WORLD ECONOMIC FORUM in collaboration with the INTERNATIONAL FINANCE CORPORATION and MCKINSEY & COMPANY WEF_Metals and Mining Scenarios 15.1.2010 17:32 Page 2 Description Green Trade Alliance Rebased Globalism Resource Security Geo-economic landscape In 2030‚ the world is divided and countries are defined economically by whether or not they belong to the Green Trade Alliance (GTA)‚ formed in
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Children who have been a victim of abuse can sometimes become unstable. Many have health problems or need assistance throughout his or her life because they are notcapable of doing things. It is stated many times throughout Yen-Chang Feng’s article‚ that children who receive physical abuse as a disciplinary action are more prone to have unstable mental health problems. This is not the only result in which studies have reported back and proved that children who receive physical
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Jung Chang‚ a Chinese-born writer who now resides in London‚ chronicles the history of three generations of women in her family as well as their lives in twentieth century China in her descriptive novel‚ "Wild Swans." As evidenced throughout the story‚ Chang provides her readers with the development of women’s rights‚ customs‚ and traditions as witnessed throughout the development of the Chinese government. Because Chang’s information is derived from her and her family’s personal experiences‚ one
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which resemble the pebbles that make a stable and perfect road. In the novel Typical American written by Gish Jen‚ the protagonist‚ Ralph Chang‚ makes a mistake in which he shifts and tortures his original American dream to a false and ‘poisonous’ dream that causes his ultimate familial‚ moral and financial collapse; in other words‚ he fails to create a ‘China’ with traditional values in America. However‚ he actually becomes more mature after gaining a valuable lesson from his flaws. Because of his
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Case Study Finance - EDHEC MBAUnited Metal | | Background We refer to the case in the finance textbook for the details. Throughout our efforts in determining the right decision for United Metal‚ our team decided to calculate the difference between the ‘Make’ or ‘Buy’ options‚ using the numbers given in the case. However‚ in order to determine the net present value (NPV) and make appropriate recommendations‚ a risk adjusted discount rate (rate-of-return or ‘r’) needs to be incorporated.
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Through the ethnography‚ Factory Girls‚ Leslie Chang explained what it meant to be a person by documenting a migrant workers‚ emotions‚ hardships‚ achievements‚ traditions‚ family life‚ social life and contribution to society. Many people within Dongguan attempt to be perfect but‚ that concept is nonexistent because in order to be a person it is critical to have faults because it develops one’s character. Being a migrant meant that a person had to work hard‚ educate themselves‚ focus on the future
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Chang Rae Lee‚ an inspirational author to many‚ has created his masterpieces depicting the struggle of young immigrants and the lifestyle they live through. As a immigrant himself‚ Chang Rae Lee is able to pull those willing to listen into the world of struggle and self identification in an foreign environment. Lee moved from South Korea to America when he was of the age of 4. Though in the early stages of his life‚ he remembers the unforgettable culture shock he had experienced even all those years
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