This visualization is an interactive slideshow which takes the user through the Dataset of the world country.
The dataset itself contains the population, income and life expectancy through 1800 to 2014 across the globe.
At this scene, you could find changes through 1800 to 2014 years in different fields in different countries.
Customer can also choose different continents that they would like to have a look. The user can also slide
the date slide and choose the specific date that they want to have a look.
As two most powerful countries in the world, China and United States should afford more responsibility. Thus, the last scene introduced the difference between China and United States from 1800 to 2014 year at three different fields.