Here’s a free math lesson. By this editor’s count, Level 1 has posted 39 “bonus clips” over the past month from its 14th release, Partly Cloudy. If the videos are 20 seconds long on average, that makes for 13 minutes of bonus content. That’s about a quarter of the length of your average ski movie, folks. My inner nerd created a YouTube playlist with all the clips in order to see which videos have amassed the most views. The top five are posted below.