Today we realized that we actually were trying to do a helicoptere with wheels. Unfortunatly it was too complicated so we decided to make kind of a hovercraft, still with wheels. In order to do that, we modelised the propellers, we're going to put 2, both under the car, one in the front and the other at in the back. We changed the dimensions of the batmobile to have enought place for the propellers. 

We also have decided to keep the prototype in cardboard and to improve it in order to have a better aspect of our car.