My idea is that the learner can explore and learn new things. While stil robot-like, this design and it's empty dome, places the viewer in the first person into the design! Where might I go? Air, land, sea, beyond? The unknown message of 'where this vehicle is going' makes it limitless. While this is not in the squarish style of LEGO, the transportation nature of the design is a definite nod to LEGO.
I hope you like!