Are you planning a road trip this year?
If so, there is a good chance you will find yourself stuck in a not-so festive traffic jam. Here’s a mind-hack to help you keep the gas-break-honk blues at bay: imagine the sea of cars is a huddle of penguins.
According to a study published in the New Journal of Physics, emperor penguins use stop-and-go movements similar to dense highway traffic to protect themselves from the harsh Antarctic winter.
Researchers from the Alfred Wegener Institute filmed penguin huddles from above, and studied the time-lapse footage looking for patterns. Every minute or so a single penguin waddled about 2 cm causing all the surrounding penguins to waddle 2 cm in response. These small movements sent waves of corresponding waddles through the entire huddle. This pattern is similar to that of cars making their way through dense traffic.