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  2. Johnson's criteria - Wikipedia

    en.wikipedia.org/wiki/Johnson's_criteria

    It was an important breakthrough in evaluating the performance of visual devices and guided the development of future systems. Using Johnson's criteria, many predictive models for sensor technology have been developed that predict the performance of sensor systems under different environmental and operational conditions.

  3. Laser level - Wikipedia

    en.wikipedia.org/wiki/Laser_level

    The concept of a laser level has been around since at least the early 1970s, [2] the original spinning-mirror design laser plane and line level was patented by the late 1980s, [3] and the compact lens-based laser line level (as produced by many tool manufacturers today) was patented in the late 1990s. It was invented by Oscar Soliz in the late ...

  4. Laser line level - Wikipedia

    en.wikipedia.org/wiki/Laser_line_level

    A laser line level is a tool combining a spirit level and/or plumb bob with a laser to display an accurately horizontal or vertical illuminated line on a surface the laser line level is laid against. Laser line levels are used wherever accurate verticals and horizontals are required, typically in the construction and cabinetry industries. Some ...

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  6. Field Level Media. Saquon Barkley breaks Terrell Davis' yards from scrimmage record. Sports. USA TODAY Sports. Jets inform Aaron Rodgers they plan to move on from QB, per reports. Weather.

  7. Johnson & Johnson Vision - Wikipedia

    en.wikipedia.org/wiki/Johnson_&_Johnson_Vision

    In September 2016, pharmaceutical and medical device company Johnson & Johnson announced they were buying Abbott Medical Optics for $4.3 billion. [13] On February 27, 2017, Abbott Medical Optics changed its name to Johnson & Johnson Vision following its $4.3 billion acquisition by Johnson & Johnson. [14] In 2017, JJV acquired TearScience. [15]