anchor.diff:                  li Latency 35.6 ms using 30hz eye and 5.7 ms using high speed world cameras
   
               div.Feature.u-textCenter.u-padTop--1
  -              h4 Go to #[a(href='/store#additional-products' title='store') store] page to see the configurator for options, full technical specs for cameras, and sample videos.
  +              h4 Go to #[a(href='/store#pupil' title='pupil store') store] page to see the configurator for options, full technical specs for cameras, and sample videos.
                 
   
       //- open source
  
positive.code:           div.Grid-cell
              div.Feature
                figure.Feature-figure
                  img(class="Feature-image" src="../media/images/pupil_page/web/frame_flex.jpg" title="Design")
  
  
      //- Modular & Hackable
  
negative.code:               h4 We believe in open source. All Pupil code is released with open source licenses.
                h4 A lot of work went into making the software modular and accessible. The majority of the codebase is written in Python.
                h4 We have developed a plugin structure that enables you to extend Pupil Capture and Pupil Player to suit your needs. 
                h4 Check out the pupil repository on #[a(href="https://github.com/pupil-labs/pupil/" rel="noopener" title="pupil repository on github") Github]. Read developer documentation on the #[a(href="https://github.com/pupil-labs/pupil/wiki" rel="noopener" title="wiki") wiki].
            div.Grid-cell
              div.Feature
                figure.Feature-figure
                  img(class="Feature-image" src="../media/images/pupil_page/web/pupil_source_code.png" title="Pupil Plugin screenshot")
  
  
      //- design
  