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This Gun

Fires Triangular Cartridges!
Is a 20-Shot Revolver!
Can Be Loaded While Firing!
Comes With Two Barrel Sizes!
Can Be Converted To a Rifle!

THE revolutionary new Dardick open chamber revolver is as versatile as a six-armed monkey. It comes with two different sized barrels, converts from a pistol to a rifle, fires 20 triangular cartridges, ejects fired cases and can be loaded while firing. The double-action, semiautomatic gun uses the special .38 or .22 Dardick cartridge or, with a simple adapter, any standard ammunition. Open chamber ejection makes it possible to build lighter and faster firing weapons that are more reliable at less cost than standard guns.

CAR GUN RACK

When you go hunting, do you throw your guns and cases on the back floor or trunk of your car? I did, too, until I happened on the CAR GUN RACK made by Powermaster Corp. of Alhambra, Calif. I took its picture on the back seat of a beautiful, brand new Chevvie although it will fit any car. It’s made of mahogany, holds three rifles or shotguns and just hooks over the seat. Incidentally, it can hang on the wall of your cabin, just as easily.

Novel Program Can Be Read in Dark Theater

What good is a program in a darkened theater during a show? No good, decided an English inventor, so he developed a semitransparent program which theater-goers simply hold up so that light from the stage or moving-picture screen is behind it. Outlines of the printed matter on the program thus are silhouetted so that they become readable, regardless of how low the theater lights are turned.

Pirate’s Peg Leg Holds Cribbage Cards

FIFTEEN men on the dead mans chest,

Yo-ho-ho and a bottle of rum! Drink and the devil had done for the rest,

Yo-ho-ho and a bottle of rum!

Pirates! That’s exactly what the above chanty spells. This cribbage set is directly connected with a famous old pirate, the one that every one has heard about—Captain John Silver. What was the most conspicuous thing about old John Silver? You’ve guessed it! His peg leg! You just can’t picture John Silver without a peg leg. This cribbage set utilizes that famous peg leg, or rather a miniature of it. The crotch of the leg holds the cards and the hollowed out peg holds the four cribbage pegs.
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Learn to Dive Like an Expert

SIMPLE RULES, OUTLINED BY A CHAMPION, WILL HELP YOU TO BE A BETTER DIVER

By ALF PHILLIPS
FAMOUS OLYMPIC DIVER AND STAR IN BILLY ROSE’S AQUACADE

GLIDING along the springboard in easy strides, you bounce down onto the tip and feel the springy plank catapult you skyward. High over the water, your body under perfect control, you suddenly whirl in mid-air and knife down into the blue water below. Knowing you’ve made a perfect dive, you bob to the surface, your ears ringing to the applause of the crowd. That’s the thrill of diving.

But if your experience is limited to occasional bellyflops from the rim of a pool or swimming hole, you probably feel that springboard diving is a difficult sport to learn. Well, it is— and it isn’t. I’ve been at the game for sixteen years, and I know I still have plenty to learn. But picking up the fundamentals of basic dives such as the swan or the graceful back dive, is far from an impossible task even for a rank beginner. And once you’ve mastered the simpler dives, the more complicated ones are only a matter of determination and practice.
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The gas powered pogo-stick looks pretty fun to me.

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Parade of New Patents

Station Wagon Auxiliary Platform will facilitate your loading and unloading. This sliding tray unit forms an extra shelf or set of shelves for easy storage of trunks, boxes and small items that often get mislaid in a fully loaded station wagon. Trays are spring loaded for easy sliding. Patent No. 2,934,248. Jack A. Lown, Minneapolis, Minn.

‘Copter Kite looks like the real thing when it is airborne. The kite has a three-bladed rotor that revolves about a simple bearing while the dummy tail rotor disc appears to be spinning as it glints in the light. Construction is light and simple. Patent No. 2,893,663. Earl L Wilson, Los Angeles, Calif.
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Aparently Pluto’s status as a planet has been in doubt from the very beginning.

Pluto Is an Exceedingly Minor Planet

SINCE his discovery, the planet Pluto has been a good deal of a disappointment to his sponsors. Now Dr. Baade, of Mt. Wilson observatory, estimates that Pluto’s mass is something like that of Titan, the largest satellite of Saturn. But the mass of Titan, though the diameter is 2,600 miles, is but l/50th that of the Earth, or less than twice that of the moon. So that Pluto ranks as the largest asteroid, rather than the smallest planet; and it may be necessary to look farther for unknown planets.

Ah yes, the curative properties of radium.

Spring in City’s Park Spouts “Radium Water”
America’s third-biggest metropolis may possess a valuable radium mine. Its city fathers recently learned to their surprise that Fairmount Park, Philadelphia, contains the country’s most radioactive spring, when Dr. J. Lloyd Bohn, Temple University physicist, tested the water that gushes from it. What interests him about the spring is not the curative powers sometimes claimed for such waters, but the possibility that a rich natural deposit of radium may be found near-by.

Designer Shapes Pens, Tools, and Glasses That Fit the Hands

Designing fountain pens, screw drivers, razors, and other common articles so that they are not only pleasing in appearance but also better adapted to their specific uses, is the job of Angelo Bisenz, New York City designer who calls his work “formo-genic designing.” A screw driver Bisenz designed, for example, has a handle formed to fit the contour of the hand, so that the tool handle will present its widest surface at the point where the hand will apply pressure on it. The same attempt to fit the instrument to the hand of the user is seen in his designs for a fountain pen and a drinking glass, illustrated on this page. In the latter case, the tumbler is provided with indentations that allow the fingers to grip it easily, while one side is rounded to fit neatly into the palm.

Orange-Crate Scooter Has Ball-Bearing Wheels

OLD ball bearings from the rear axle of an automobile serve as the wheels of this speedy scooter. It is made from an orange crate and a piece of board 4″ by 24″. A slot is sawed in one end of the orange crate and another near the end of the board to receive the ball-bearing wheels. The axles are cut from hardwood and forced into the inner ball race; and one side is flattened to fit against the boards, to which they are fastened with 1/4″ bolts. The board should be pivoted to the orange crate with a 3/8″ bolt. The wood is faced at this point with two pieces of sheet iron to form a bearing.

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WIFE SWAPPING

Is it possible to combine desire for variety in sexual relations with the maintenance of a stable, happy marriage?

by Edward Dengrove, M.D.

FROM time to time one reads in the newspapers reports of cases such as that of the Percy Radfords and the George Hauses, of St. Louis, Missouri. These two couples, after a friendship of four months, decided they’d be happier married to each other’s partners. At the time the swap was made, one couple had been wed for some seventeen years, and the other for almost five.

Accomplished as it was, through divorce and remarriage, this trade of spouses had legal sanction, as well as the attention of the press. But there is a lot more such swapping than the newspapers ever discover, because most of it exists on a sporadic basis and does not end in divorce and the remarriage of the alternate couples.
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Rubber Bands Run This Flivver

by DICK COLE

Using strips cut from old inner tubes as motive power, the Flivver-car described in this article by Mr. Cole can easily be built by any boy and will be an endless source of fun.

HERE is something which will gladden the heart of any boy—a car which goes by itself. The motive power is a rubber band motor. Just as twisted strands of rubber are used to whirl the propeller of a model aeroplane, so heavier strands can be used in a similar, manner to provide mechanical locomotion.
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