The RCX robotics set has many so-called studded pieces: bricks with the well known LEGO studs on top. The NXT uses primarily studless pieces: beams and connectors without studs. Both type of pieces have their advantages, but building with these different pieces requires different building skills. Before migrating to the NXT system, I decided to try out the studless building style. The result is the truck on this page. This truck was designed in December 2006.