This is a really odd marketing idea, then again, it would be a lot easier to target minors at home.
Machine Sells Cigarettes In Home
COIN-IN-THE-SLOT cigarette vending machines built into attractive pieces of furniture are now being placed in American homes. Already twenty thousand of these venders, built into magazine stands and end tables of six different models, have been distributed to home owners.
Machines vending other articles are now being planned. It is intended to make the furniture pieces so attractive that housewives will welcome their placing in the home. Machines are refilled regularly and money collected by agents of the manufacturer.
I’m sure that I use hundreds of products that involve crystal urea. However that does not mean I want to be told that you’re washing my clothes in it.
IDEA-CHEMICALS
… from Du Pont Polychemicals Department
CRYSTAL UREA
takes the stiffness out of ordinary starch
Washable summer suits once had to be starched stiff as a board to stay pressed.Then one starch maker found he could produce a far better laundry finishing agent by chemically combining starch with Du Pont Crystal Urea. This new product, called starch carbamate, gives an elegant drape and finish to washable suits, doesn’t impact . . . and doesn’t close the air space between the fibers, but lets the garment ‘breathe” and remain cool. New starch carbamate is also finding applications in other fields as an ingredient in water-base wall paints . . . and as a binder for glass fibers in the molding operation.
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This seems a bit sketchy, seeing as how it violates the laws of physics.

Cans Lift Up Water Column in Perpetual Motion Engine
THE latest in perpetual motion machines is a fuelless engine devised by a Frenchman of Paris, M. Miralle. The contraption functions on an application of Archimedes’ principle of floating bodies, and consists of a sort of thick set chimney made of sheet iron and equipped with fifteen flywheels.
The machine is set going by turning one of the flywheels about fifteen revolutions, which subsequently sets the remaining wheels in operation. Over these wheels passes an endless chain fixed in the interior of the chimney like a motor, in which is also a series of chambers made of vegetable cans.
The chimney is filled with water so that the chamber and the endless chain are submerged in the liquid. One of the columns of chambers contains water and the other, through a process known only to M. Miralle, is filled with air. The air-filled chambers tend to rise to the surface of the water-filled chimney, thus setting the motor in motion. The photo shows M. Miralle standing beside his invention.