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  2. Science fair - Wikipedia

    en.wikipedia.org/wiki/Science_fair

    A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.

  3. YouTube Creator Awards - Wikipedia

    en.wikipedia.org/wiki/YouTube_Creator_Awards

    YouTube Creator Awards, commonly known as YouTube Play Buttons or YouTube Plaques, are a series of awards from the American video platform YouTube that aim to recognize its most popular channels. They are based on a channel's subscriber count but are offered at the sole discretion of YouTube.

  4. Lippmann plate - Wikipedia

    en.wikipedia.org/wiki/Lippmann_plate

    It was invented by French scientist Gabriel Lippmann in 1891 and consists of first focusing an image onto a light-sensitive plate, placing the emulsion in contact with a mirror (originally liquid mercury) during the exposure to introduce interference, chemically developing the plate, inverting the plate and painting the glass black, and finally ...

  5. Google Science Fair - Wikipedia

    en.wikipedia.org/wiki/Google_Science_Fair

    The Google Science Fair was a worldwide (excluding Cuba, Iran, North Korea, Sudan, Myanmar/Burma, Syria, Zimbabwe and any other U.S. sanctioned country [1]) online science competition sponsored by Google, Lego, Virgin Galactic, National Geographic and Scientific American. [2] [3] [4] It was an annual event spanning the years 2011 through 2018.

  6. Microbial art - Wikipedia

    en.wikipedia.org/wiki/Microbial_art

    Agar plates are used as a canvas, while pigmented or fluorescent bacteria and yeasts represent paint. In order to preserve a piece of microbial art after a sufficient incubation, the microbe culture is sealed with epoxy. [2] Microbe species can be artistically chosen for their natural colours to form a palette.

  7. China painting - Wikipedia

    en.wikipedia.org/wiki/China_painting

    China painting, or porcelain painting, [a] is the decoration of glazed porcelain objects, such as plates, bowls, vases or statues. The body of the object may be hard-paste porcelain , developed in China in the 7th or 8th century, or soft-paste porcelain (often bone china ), developed in 18th-century Europe.

  8. Spray painting - Wikipedia

    en.wikipedia.org/wiki/Spray_painting

    Spray painting is a painting technique in which a device sprays coating material (paint, ink, varnish, etc.) through the air onto a surface. The most common types employ compressed gas—usually air —to atomize and direct the paint particles.

  9. Miniature art - Wikipedia

    en.wikipedia.org/wiki/Miniature_art

    Miniature art includes paintings, engravings and sculptures that are very small; it has a long history that dates back to prehistory. The portrait miniature is the most common form in recent centuries, and from ancient times, engraved gems , often used as impression seals , and cylinder seals in various materials were very important.