Abstract: A device includes elements for controlling longitudinal kinetic energy of vehicles, and further elements for controlling inertia during driving in any direction, including one or more pipes (13) firing in the direction opposite to the running direction or in the direction of the centrifugal force, one shot or a controlled series of shots in a more or less quick succession, of compressed air or special blank charges.

Abstract: A bearing device that may be grasped for eating and/or drinking even while standing and moving, comprising grooves (1) realized in the structure for arranging the food thereon, as well as one or more passing through shapes (3) performed in the edge thereof for the manual bearing, and housings for the insertion and holding—with a rest and/or with a joint—of tins or bottles for drinks and/or one or more bearings (4) for cutlery and/or paper serviettes.