Reply To: 2016 Q2 build challenge Home › Forums › MOCs › Build challenges! › 2016 Q2 build challenge › Reply To: 2016 Q2 build challenge March 22, 2016 at 10:07 pm #15485 Greg SchubertParticipant One thing I learned: in the future, use the NEW technic turntables, they have a lot less friction. https://youtu.be/gYiXLBNOOnc