Abstract: A conversation promoting apparatus that includes a utilitarian object and at least one selectively actuatable microchip attached to the utilitarian object. Each actuatable microchip is preprogrammed with at least one signal that is emitted from the utilitarian object when the microchip is actuated.

Abstract: Tableware capable of facilitating conversation between guests and a method of using the same is provided that includes: a) providing a set of open-ended questions or commands each being separately printed on a surface of a dining-piece; b) distributing one or more of the dining-pieces to each dining partner; c) having each dining partner read aloud the open-ended question or comment printed on their dining-piece; d) having one of the dining partners answer the open-ended question; and e) engaging all of the dining partners in open discussion of alternate answers to the question.

Abstract: A can body (40) drawn from a tinplate to comprise an end wall (41) and an integral side wall (42) which extends from the periphery of the end wall to a terminal portion defining a mouth, has a margin (48) of coating material, such as expoxy phenolic lacquer, applied only to an upper portion of the interior surface of the side wall (42) leaving the interior tin surface of the rest of the side wall and end wall (41) exposed. The side wall may be wall ironed from selected grade of tinplate. The advantages arising are protection of cold worked side wall material and control of the ammount of tin available to be picked up by a product in the can.Various methods are described for making the cans such as deep drawing and alternatively wall ironing.