June 22, 2006

Glove Ends Thumb-Sucking (May, 1938)

Filed under: Just Weird — @ 11:40 am
Source: Popular Science ( More articles from this issue )
Issue: May, 1938
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This is pretty bizarre. How long does your child have to wear this thing before they stop sucking their thumb? If they use this as a surrogate why wouldn’t they start again once they took it off? What if they switch thumbs? Why is this better than sucking your thumb?

Of course if they replaced those rubber thingies with Twizzlers, then they’d have something.

Glove Ends Thumb-Sucking
By adding imitation fingers of rubber to fingerless mittens, an inventor has produced gloves that not only prevent a baby from sucking his thumb, but also provide an agreeable substitute. The flexible tips are declared to satisfy the child without any harmful effects.

Prophylactic Toothbrush (Apr, 1918)

Filed under: Advertisements — @ 11:29 am
Source: National Geographic ( More articles from this issue )
Issue: Apr, 1918
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This ad just seems dirty, even though it isn’t.

The Pro-phy-lac-tic Tooth Brush
Earned it’s reputation by “mouth to mouth” advertising

Collapsible Bike Trailer Has Comfortable Bunk for Camper (Jul, 1935)

Filed under: Bicycles — @ 8:41 am
Source: Modern Mechanix ( More articles from this issue )
Issue: Jul, 1935
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I’ve always wanted a bike with an attached sleeping coffin.

Collapsible Bike Trailer Has Comfortable Bunk for Camper
A COLLAPSIBLE bicycle trailer which can be converted into comfortable sleeping quarters has been built by Joseph Do-rocke, 25-year-old Chicago youth. With it he intends to make an 8-months bicycle tour of America, retiring at night in his ingenious sleeping compartment.
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Build Your Own Diving Helmet (Jun, 1933)

Filed under: DIY, Nautical, Scary — @ 6:58 am
Source: Modern Mechanix ( More articles from this issue )
Issue: Jun, 1933
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This is another one of those things that would never get by the liability lawyers today.

BUILDING a DIVING Helmet

Improvement follows improvement in the design of home made diving helmets as amateur divers become more and more acquainted with their use. This one of Hoag’s is the last word in helmets so far published by good old M-M.

ALL the thrills of exploring the lake bottom are yours with this simply constructed diving helmet; and, if you do not dive too deep, you are in no particular danger, either. Besides its use in recovering lost outboard motors at a substantial profit, the helmet will give you one of the most interesting experiences of your life; for until you have breathed and walked at leisure under water, you have missed something. It will take a good deal of nerve to go down the first time, but after that it will just be fun.
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June 21, 2006

Ad: Micro TV Breakthrough (Sep, 1979)

Filed under: Advertisements, Television — @ 8:53 am
Source: Scientific American ( More articles from this issue )
Issue: Sep, 1979
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In a comment on Flat Screen TV in 1958 MilanMerhar says:
“Sinclair Radionics introduced its “Microvision TV1A pocket TV” in 1977 using the same side-scanning technology as described for the Aiken tube.

The major technical problem such designs have is severe geometric distortion, the compensation for which greatly complicated the analog scanning circuitry of the day. In fact, Sinclair claimed it had taken them over ten years to perfect that aspect of their design. “

I don’t know if this model uses that tube design, but it’s pretty interesting none the less. Sure does look a lot smaller from the front, doesn’t it?

Micro TV Breakthrough

Remember the $400 Sinclair Micro TV? Here’s the story on the greatest TV value ever.

That Sinclair TV shown above is small-the smallest TV in the world.

And when it was first introduced last year, it made history. So did its high price-$395.

Our company never sold the unit for two reasons: 1) It was being promoted as a pocket TV and we felt it would not fit in most pockets and 2) We felt $395 was too high a price for the unit regardless of its quality, size and features.
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First American CRT “Televisor” (Jun, 1932)

Filed under: Origins, Television — @ 7:48 am
Source: Science And Mechanics ( More articles from this issue )
Issue: Jun, 1932
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TELEVISION NOTES

Reception On Moving Train
IN A recent experiment carried out, in England, by the Baird Co., television images were successfully picked up on the portable receiver and scanner shown at the upper right. The image was observed in the window at the right of the scanner, appearing on the side of the disc. A suitable aerial was supported on the roof of the car and the ground connection was made through its axles and wheels.
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Hand-Drawn Soundtrack (Feb, 1936)

Filed under: Movies — @ 6:50 am
Source: Modern Mechanix ( More articles from this issue )
Issue: Feb, 1936
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Sketches” Sound; Files It For “Talkies”

SYNTHETIC musical notes that can be filed away in a card index have been developed by a group of Soviet musicians and scientists. The hand-sketched notes, resembling combs, are used to produce musical accompaniment for motion picture films.
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June 20, 2006

HYPNOTIZE WITH THESE EXCITING AIDS! (Oct, 1960)

Filed under: Advertisements, Just Weird — @ 10:27 am
Source: Science And Mechanics ( More articles from this issue )
Issue: Oct, 1960
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HYPNOTIZE WITH THESE EXCITING AIDS!

Designed for Beginners and Professionals

Electric HYPNOTISM MACHINE
Plug in — put this effective machine to work for you. The 10″ Hypnotic Spiral disc revolves at 59 -rpm, causing tremendous eye-fixation and hypnotic motion that seems to bring your subjects into a “deep well of sleep”. Treasured by Professional Hypnotists and serious students alike, it is effective visually and creates prestige that is so very important. Use it for Self-Hypnosis and to hypnotize others — in groups or individually. Has an 8′ electric cord, on-off switch, carrying handle and a fine quality 110V AC motor. Complete with disc and simple instructions.
#CX-1…$13.95ppd.
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Ad: Strong “wrists” for America’s new hay balers (Dec, 1953)

Filed under: Advertisements — @ 10:07 am
Source: Scientific American ( More articles from this issue )
Issue: Dec, 1953
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Strong “wrists” for America’s new hay balers

For sturdy, unfailing spur and bevel gears—”wrists” that drive the tying mechanism of its “one-man” hay baler— NEW IDEA looks to Lycoming for precision production.
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Mini Flight Simulator (Jan, 1936)

Filed under: Aviation — @ 9:34 am
Source: Modern Mechanix ( More articles from this issue )
Issue: Jan, 1936
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After they were decommissioned by the Air Force thousands of the these simulators had coin slots attached to them and were redeployed outside of U.S. supermarkets along with race car and horsey simulators.

BLIND FLYING IN A DUMMY PLANE

A BLIND flying trainer, assembled from miscellaneous player piano, automobile and airplane parts, is furnishing efficient blind flying instruction to army pilots at March Field, California.

The “synthetic” airplane is mounted atop a ball joint and pivot. Lateral and longitudinal stability is controlled by four banks of bellows which function according to the movements of a regulation airplane control stick. A backward pull on the stick, for example, raises the elevators and throws the tail of the “plane” down by releasing the pressure in the rear bellows while the forward bellows retains its pressure. The process is reversed when the stick is moved forward.
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Compressed Air to Shoot Packages Into Moving Train (Jun, 1933)

Filed under: Impractical, Trains — @ 7:10 am
Source: Modern Mechanix ( More articles from this issue )
Issue: Jun, 1933
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Sounds great, what could possibly go wrong?

Compressed Air to Shoot Packages Into Moving Train

ENGAGING the attention of mechanical engineers who are trying to figure out ways and means of restoring the railroads to a profit-making basis, is the idea illustrated above, in which a torpedo-tube containing packages of mail or express is shot into the funnel-like car at the rear of a moving train, making it unnecessary to stop and pick up small shipments.
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MOUSE TRAPS HAVE MANY USES (Apr, 1939)

Filed under: DIY — @ 12:58 am
Source: Mechanix Illustrated ( More articles from this issue )
Issue: Apr, 1939
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MOUSE TRAPS HAVE MANY USES

BOYS practicing with air rifles like to shoot at targets that will reward them with action when hit. When the target shown is struck, it will leap into the air with a loud snap. Target holder is soldered to trigger of mouse trap.
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