Abstract: A carry device provides a concealed carry configuration supporting a handgun against at a waistband of an article of clothing by directing a tube into a barrel of the handgun from which a loop extends to loop around an article of clothing, such as a belt, and then provide a loop end which attaches to a rear portion of the handgun thereby providing it in a secure manner until a time to draw or remove the gun arises.

Abstract: A method and system for measuring data in a fluid transportation conduit, such as a well for the production of oil and/or gas. The system employs one or more miniature sensing devices which comprise sensing equipment that is contained in a preferably spherical nut-shell which has an outer width which is smaller than the internal width of the conduit. One or more sensing devices are released sequentially in the conduit and are induced to move in longitudinal direction through the conduit to measure data at desired intervals of time, without requiring a complex infrastructure.