By Raymond F. Yates
3100 wanted innovations
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A mouse trap that will destroy the body of the rodent. 336. A shotgun that will not kick. 337. An electric shocking method to open live oysters. 338. A pencil that will write in three different colors, yet 0£ such simple design that it can be sold for a quarter. 339. A "daddy" doll would be as popular as a "mama" doll. 340. Better ventilation for the goggles worn by workmen. 353. A novelty barometer that will tinkle with a gentle alarm upon indication of a weather change. 354. A fish hook that will hold and yet that can be more easily extracted.
A pocket nail clip that will leave a smooth edge on· the finger nail and eliminate the need for filing. will 455. A bathing cap that not leak and yet that will not fit so tightly as to cause headache. 456. An attachment that will permit the amateur photographer to take panoramic views with an ordinary camera. 457. A device that tailors could use to cut new nap on shiny trousers would solve one of the most vexing problems of the well-dressed man. 458. An attachment for a gas stove that will prevent windows from steaming while the stove burners are in operation.
A paving brick made of cheap but highly durable materials. 125. Sky rockets so constructed that they will not be able to do any damage should they strike a person upon descending. The same need exists for rendering the shrapnel of anti-aircraft guns harmless when it falls to the ground after the shell explodes. III. A folding, all-metal step ladder that would sell at a figure only slightly above the present wooden ladders. n2. A more rapid typesetting machine for use in connection with multigraph office printers.