Question - with a single direct drive system running both tracks on the Delux 4 Dolphin, my question is, HOW does it turn? I am sure there is a simple answer.
Not very familiar with Dolphin but I believe they move the same as Aquabot. The handle is positioned diagonally across the body. When the robot climbs the wall, the diagonal handle will cause the robot to move at an angle so the downward track is different from the climb.