1 0:00:00,000 --> 0:00:03,000 (ENGINEER DUDE) I only like my rangefinders ultrasonic! 2 0:00:03,000 --> 0:00:07,000 Speaking of which, Pip and Piperbot are about to use it. I hope they remember how! 3 0:00:08,000 --> 0:00:17,000 (ENGINEER DUDE) Engineer Dude: For the Ultrasonic Range Finder, you are going to want to place a hand or piece of paper over the sensor at the intended distance you wish to measure. 4 0:00:17,000 --> 0:00:19,000 You can also point the sensor towards a surface. 5 0:00:20,000 --> 0:00:24,000 (ENGINEER DUDE) I’m probably worrying way too much, they know what they are doing.