We want to share here the work of Jean-Daniel Planterose (who also helped with the French translation of Minibloq). The project uses the IR remote control capabilities of Minibloq and the PWM blocks to control the motors. Here is the link to the project page, and here is a picture of the hacked car:
Jean-Daniel also added a link to the code and a small video showing how it works:
Thanks JD for this nice example!