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      1. โบนัสฟรี ถอนได้

        Inventor Biographies

        Alan M. Turing to Joseph von Fraunhofer
        Cleveland Abbe to Louis Braille
        Ernst Ruska to Konstantin Tsiolkovsky
        Geradrus Mercator to James Rumsey
        Joseph Bramah to Thomas Davenport
        Robert Goddard to Percy Lavon Julian
        Shelby Davidson to Donald A. Glaser
        William Kelly to Edwin Mattison McMillan

        A-B  C-D  E-G  H-L  M-P  โบนัสฟรี ถอนได้

        Film Reference

        How Products Are Made explains and details the manufacturing process of a wide variety of products, from daily household items to complicated electronic equipment and heavy machinery. The site provides step by step descriptions of the assembly and the manufacturing process (complemented with illustrations and diagrams) Each product also has related information such as the background, how the item works, who invented the product, raw materials that were used, product applications, by-products that are generated, possible future developments, quality control procedures, etc.

        For example, you can find here descriptions of Air Bag, Air Conditioner, Artificial Snow, Automobile, Battery, Blue Jeans, Chewing Gum, Coin, Compact Disc, Credit Card, DVD Player, Fireworks, Hologram, Jet Engine, Laser Pointer, Liquid Crystal Display (LCD), Nuclear Submarine, Paint, Popcorn, Refrigerator, Telephone, Television, Temporary Tattoo, Vaccine, Vacuum Cleaner or Watch.

        This searchable site is suited for a general audience and the descriptive language of this reference material is easy to understand and to follow. So go ahead we invite you to learn about How Products Are Made!

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