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  2. Tutorial - Wikipedia

    en.wikipedia.org/wiki/Tutorial

    In documentation and instructional design, tutorials are teaching-level documents that help the learner progress in skill and confidence. [7] Tutorials can take the form of a screen recording (), a written document (either online or downloadable), interactive tutorial, or an audio file, where a person will give step by step instructions on how to do something.

  3. Tutorial (video games) - Wikipedia

    en.wikipedia.org/wiki/Tutorial_(video_games)

    Tutorial level of the 2000 video game Tux Racer, telling the user to push the red area of the screen to jump. In the context of video game design, a tutorial is any tool that teaches player or non-player characters [1] the rules, control interface, and mechanics of the game.

  4. Bloom (shader effect) - Wikipedia

    en.wikipedia.org/wiki/Bloom_(shader_effect)

    Bloom (sometimes referred to as light bloom or glow) is a computer graphics effect used in video games, demos, and high-dynamic-range rendering (HDRR) to reproduce an imaging artifact of real-world cameras. The effect produces fringes (or feathers) of light extending from the borders of bright areas in an image, contributing to the illusion of ...

  5. Metal casting - Wikipedia

    en.wikipedia.org/wiki/Metal_casting

    Molten metal before casting Casting iron in a sand mold. In metalworking and jewelry making, casting is a process in which a liquid metal is delivered into a mold (usually by a crucible) that contains a negative impression (i.e., a three-dimensional negative image) of the intended shape.

  6. Steam turbine - Wikipedia

    en.wikipedia.org/wiki/Steam_turbine

    A steam turbine or steam turbine engine is a machine or heat engine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft.