A flash drive including a storage module and a rotating member is provided. The apparatus may include a plurality of energy storage devices. The basin has a base and at least one upwardly emanating side. The invention further relates to a method for operating an exchange that is used in the inventive exchange. Further an apparatus for reading and a corresponding method are described. The section of inflatable tube having a D-shaped cross-section is attached to the bottom portion and to the top portion of the planking wall.