1. The drone advertising wars have begun. In Mexico City, at least.
2. Claims about evolution, and one reason why people are getting taller.
4. “The way the students made decisions about drinking actually resembled the single most common feedback controller that’s used in engineering,” Passino said. “It’s called a proportional-derivative controller, and it measures how far a system has moved from a particular set point and adjusts accordingly. It’s the same as cruise control on a car.” Link is here.