Math of crime and terrorism

After seeing a 1950s physical visualization, I wondered if I could follow a similar process using modern techniques.

The wind was blowing smoke and ash from wildfires further up north from where I live. The sky turned an eerie orange. I wondered about past fires and made the chart below.

Visit the best American breweries of 2018, based on RateBeer rankings, while minimizing travel time and distance.

We get 24 hours in a day. How do we spend this time? How does our time use change as we get older and priorities shift?