For anyone who watched the presidential debates, I think it was fairly obvious what emotion each candidate projected at various moments. However, a group of graduate students from Columbia University applied computer vision and sentiment analysis to get a more quantitative gauge. Because, sure, why not. Sarah Slobin for Quartz explains the results.
Sentiment analysis on Trump and Clinton faces during debate
Projects by Nathan Yau See All →
How Much We Eat vs. How Much We Need
On average, we use less energy as we age, and so we should eat less. We don’t always adjust soon enough though.
Interactive: How Americans Get to Work
The way that people get around can say a lot about how a place is made up. Here’s an interactive map that shows how people get to work in America.