Abstract: A method of leak-tightness testing a motor vehicle body that includes: a. fitting of electrically conductive contacts to at least one inner side of the motor vehicle body, and b. applying an electrical voltage between the contacts, c. applying water to at least a portion of at least one outer side of the motor vehicle body, and d. monitoring the voltage applied between the contacts to detect any drop in voltage that may occur, wherein at least one of the electrically conductive contacts comprises a lacquer composition comprising an organic binder and at least one electrically conductive additive.

Abstract: An arrangement includes a container for receiving a cosmetic product and a lid for closing the container. The arrangement includes a circuit arrangement with a radio module that is arranged on or in the container and/or the lid, and which is adapted to detect an opening status of the arrangement and to output it via the radio module.

Abstract: An at least partially moveable motor-vehicle outer skin is already known per se. An actuator formed of a polymer and/or ion-exchanging and/or other material exhibiting various conformations is provided so that the outer skin can be moved. This material is moveable as a result of physical or chemical effects. The novel outer skin of a motor vehicle requires no expensive tools for the production thereof. The flat section of the outer skin of the bodywork of a motor vehicle is made of a flexible material. A flexible material such as material for convertible top covers is easily moveable yet the surface thereof cannot be increased. This material is tensed at least over one part of the rib of the motor vehicle, e.g. over a space frame. At least one mechanically moveable adjusting element is provided beneath or on top of the edge of the section enabling the outer skin to be deformed. The adjusting element is normally connected to the rib of the motor vehicle.

Abstract: An at least partially moveable motor-vehicle outer skin is already known per se. An actuator formed of a polymer and/or ion-exchanging and/or other material exhibiting various conformations is provided so that the outer skin can be moved. This material is moveable as a result of physical or chemical effects. The novel outer skin of a motor vehicle requires no expensive tools for the production thereof. The flat section of the outer skin of the bodywork of a motor vehicle is made of a flexible material. A flexible material such as material for convertible top covers is easily moveable yet the surface thereof cannot be increased. This material is tensed at least over one part of the rib of the motor vehicle, e.g. over a space frame. At least one mechanically moveable adjusting element is provided beneath or on top of the edge of the section enabling the outer skin to be deformed. The adjusting element is normally connected to the rib of the motor vehicle.

Abstract: A device is disclosed for heating of articles and organisms, and in particular for destroying or rendering harmless organisms containing nucleic acids and/or proteins by action of microwave radiation generated by a microwave emission device. The microwave emission device illustratively comprises a plurality of magnetrons emitting microwave radiation into a sterilization chamber and configured such that cold spots are avoided. The invention further relates to a microwave radiation level monitoring device positioned in the vicinity of areas of likely microwave leakage such as a door to the sterilization chamber.