Instead of driving to STEM camp this morning, I decided to walk, and use the Display Recorder app to screencast the little ball on the map directions. I uploaded the video to YouTube, and when I got to camp, asked the campers one question: How fast was I walking in mph? Watching them pull up maps of San Francisco, timing my walk, covering feet to miles and seconds to minutes was so rewarding. Check out the video below, made and uploaded on my phone, while walking down Valencia in less than 3 minutes. I’m loving Display Recorder thus far: