Abstract: Disclosed is a plug for an automobile cigarette lighter socket that can be adapted into an automobile cigarette lighter socket of various calilbers ranging from 20 mm to 22 mm. The plug can also be secured tightly in position when inserted into the automobile cigarette lighter socket and is easy to manufacture and assemble. The plug comprises a case body having its surface formed with two opposed openings and two opposed elastic pieces positioned symmetrically with respect to the openings; a conducting strip, which is elastic and substantially ring-shaped, with two sides exposing to the outside of the case body through the openings, respectively; and conducting means, connected between the conducting strip and the electrical outlet of the automobile cigarette lighter socket.

Abstract: Disclosed is a collecting device used to collect refuse as animal droppings or any matter thrown on the ground in a sanitary and convenient manner that allows the collector to keep hands clean. The collecting device comprises an elongated handle, a paddle mount for mounting a slidable paddle, a featured bag holding mechanism for holding a bag used to contain collected refuse or objects, a paddle controlling mechanism for controlling the paddle to scoop refuse or objects on the ground.