I just spent two days working with the Lab School teachers at the University of Virginia in Charlottesville, Virginia. The Lab School is an innovative new middle school program which incorporates lessons in science, technology, engineering and math concepts within hands-on projects. On Monday, all the teachers tried their hand at building an in-line motor with two handmade solenoids hooked up to a small 6-volt battery. On Tuesday I taught basic pop-up construction techniques, and we added electrical circuits and LED lights to the artwork. The most exciting event was when one of the teachers, Robert Munsey, completed a working 3-D printed rotary motor. To see a short video of the completed motor, click here. Also, a student project with Robbie’s motor lifting a washer.