Everybody gets charts, this is a constant all over the world. Performance reviews or sale records can be complex topics to approach, but if there’s a chart you can be sure people will get it. For generations, charts have been a universal language of sorts. Of course, this comes down to the brilliance of their design. Humans are visual animals, and charts make sure every value is directly tied to a visual representation. So instinctively we can all grasp the meaning and information a chart offers.