Obstacles will be at least 15 cm high. They can be placed anywhere in the maze. However they will never block a path to a victim. Obstacles can be fastened to the floor, but are probably not. The robot is allowed to push the obstacles.
Speedbumps will be at most 2 cm high. Speedbumps will be fastened to the floor. The robot is supposed to climb over speedbumps.
Debris will be at most 1 cm and not fastened to the floor. It can be driven over or pushed aside by the robot.
// Fredrik Lofgren, TC member 2016/2017