Week 16: Pain at the Pump

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This is a really informative parallel coordinate to show the relation among the countries' gas prices, unaffordable and income. When click on each countries, the label will show the specific details on each item. And also, there is still a tiny map on the left button. This vis generally is pretty cool.

However, the interaction does not perform well. Except the clicks, there is no inversion, filtering, swapping. And I agree with Padmashree that there is no comparison on this vis. It is also very hard to find a specific country if the user prefer one. What we can do is search one by one in scroller or on the lines in parallel coordinates.