August 26, 2009

Sun Supplies Heat For This House (Feb, 1940)

Filed under: Architecture — @ 10:19 am
Source: Mechanix Illustrated ( More articles from this issue )
Issue: Feb, 1940
| Buy on Ebay
Tags:

Sun Supplies Heat For This House
OLD SOL provides the heat for the hot water system in this new sun laboratory, recently completed at Massachusetts Institute of Technology for research on using the sun rays for house heating and power generation. The man on the roof is Dr. Byron B. Woertz, research assistant, who is inspecting energy collectors, or “heat traps,” in which circulating water is heated by sunlight and stored in a large basement tank for future use.

January 8, 2009

Why Don’t We Have… SUN POWER (Sep, 1953)

Filed under: General — @ 1:00 am
Source: Mechanix Illustrated ( More articles from this issue )
Issue: Sep, 1953
| Buy on Ebay
Tags:

Why Don’t We Have… SUN POWER

Old Sol has more energy than all the atom bombs in the world lumped together. And it’s free … if we can find a way to harness it.

By Frank Tinsley

EVER since James Watt built the first steam engine, inventors have been trying to harness the sun’s heat to stoke their boilers because the sun is the mightiest heat source known to man. Every hour, it floods the earth with a deluge of thermal energy equal to 21 billion tons of coal. Every day, the sun pours more potential power upon our land areas than all mankind’s muscle, fuel and working waterfalls have generated since the beginning of time. Read the rest of this entry »

January 2, 2009

Rubber from the SUN – and Power Too! (May, 1932)

Filed under: General — @ 2:01 am
Source: Modern Mechanix ( More articles from this issue )
Issue: May, 1932
| Buy on Ebay
Tags:

Rubber from the SUN – and Power Too!

Amazing experiments conducted on the American desert point the way toward the day when the sun will be the universal source of power for industry—and also the manufacturing source of rubber, nitrates, and other organic compounds. This authentic article explains how such results were achieved, and describes probable future developments.
Read the rest of this entry »

October 12, 2008

Sun Furnace May Vaporize Diamonds (Aug, 1931)

Filed under: General — @ 11:50 pm
Source: Modern Mechanix ( More articles from this issue )
Issue: Aug, 1931
| Buy on Ebay
Tags:

Sun Furnace May Vaporize Diamonds
A HEAT of 4500 degrees centigrade, intense enough to turn a diamond into vapor and to melt any known substance, is expected to be generated in an amazing new solar furnace which derives its heat directly from the sun. Eighty per cent of the sun’s heat is expected to be captured by the furnace, which has been designed by scientists of the California Institute of Technology in Pasadena. It consists of a mounting similar to that of a telescope which always follows the sun, upon which are 19 lenses which focus the sun’s rays on a central spot within the apparatus.

July 29, 2008

Solar Helmet (Dec, 1958)

Filed under: General — @ 11:16 pm
Source: Popular Electronics ( More articles from this issue )
Issue: Dec, 1958
| Buy on Ebay
Tags:

Solar cells on top of helmet power a tiny transmitter and receiver during daylight. The silicon cells also charge four small storage batteries to operate the set at night. (U. S. Army Photo)

July 27, 2008

Big Bee-hive Gets Water From Air (Jul, 1934)

Filed under: General — @ 11:52 pm
Source: Modern Mechanix ( More articles from this issue )
Issue: Jul, 1934
| Buy on Ebay
Tags:

Big Bee-hive Gets Water From Air

AN ODD “drinking water fountain” in Europe acts as a giant artificial spring, condensing the moisture of the air.

The thick brick walls keep the inside of the stone structure at a lower temperature than the outside, so that moisture condenses on the thousands of stone slates.

July 7, 2008

Leg Power replaces electricity (May, 1945)

Filed under: Bicycles — @ 9:39 pm
Source: Mechanix Illustrated ( More articles from this issue )
Issue: May, 1945
| Buy on Ebay
Tags:

I don’t buy it. Hair dryers use a LOT of electricity. Plus, unless they have some sort of flywheel or intermediate battery, wouldn’t the power fluctuate if his speed alters?

Leg Power replaces electricity in this Parisian beauty salon, where Madame has her hair dried despite the lack of coal-generated current. An ingenious beautician hires unemployed 6-day bicycle racers to peddle away on a bike, the back wheel of which is attached to a small generator! The current runs 6 driers.

Urge Alcohol Gas for Farm Relief (Dec, 1933)

Filed under: Origins — @ 12:59 am
Source: Modern Mechanix ( More articles from this issue )
Issue: Dec, 1933
| Buy on Ebay
Tags:

Origin of the ethanol lobby?

Urge Alcohol Gas for Farm Relief

FOR economic and technical reasons a mixture of alcohol and gasoline for automobile fuel is being recommended by farm relief advocates.

Use of the fuel by motorists would consume 680,000,000 bushels of corn a year, greatly reducing the crop surplus, it is said. The gasoline would be diluted with 10 per cent of alcohol. It is claimed the fuel results in greater power at considerably less cost.
Read the rest of this entry »

May 27, 2008

HOT NEWS ABOUT THE SUN (Aug, 1955)

Filed under: General — @ 12:33 am
Source: Mechanix Illustrated ( More articles from this issue )
Issue: Aug, 1955
| Buy on Ebay
Tags: ,

HOT NEWS ABOUT THE SUN

Not in the future—but right now—scientists are putting to work the limitless energy of the sun.

By Lester David

SOON, a native of East Punjab, India, will walk into the local version of the neighborhood hardware emporium, plunk down 80 rupees and buy a newfangled kind of stove. Back home, he’ll proudly unwrap the shiny gadget, set it up and tell his wife to start dinner.

Less than an hour later, she’ll call out the Indian equivalent of “Come and get it!” and the family will sit down to a meal—a meal cooked by sunshine in the world’s first mass-produced solar stove!

This initial Solar Cooker—a device simple to operate, easy to maintain and economical to use—is actually in production in India right now and is just about ready to go on the market.
Read the rest of this entry »

February 25, 2008

NOVEL NEW MACHINES for PULLING POWER from the SKIES (Apr, 1933)

Filed under: General — @ 2:02 am
Source: Modern Mechanix ( More articles from this issue )
Issue: Apr, 1933
| Buy on Ebay
Tags: ,

NOVEL NEW MACHINES for PULLING POWER from the SKIES

IN THE endless quest for cheap sources of energy, two proposals have recently been advanced which demand serious consideration, both for appeal to the imagination and the possibilities of practical operation.

The high speed windmill shown on this page is the latest development of Volf’s laboratories in New York. The first of these power producing units will be in operation by May first. Three fans are provided so that one is always facing a wind current. The fans are geared to a gyro stabilizer which runs on inertia so that the fans will not run down in calm intervals between gusts of wind. Read the rest of this entry »

February 22, 2008

Sun’s Rays Harnessed to Run Steam Engine (Nov, 1936)

Filed under: General — @ 2:04 am
Source: Popular Mechanics ( More articles from this issue )
Issue: Nov, 1936
| Buy on Ebay
Tags: ,

Sun’s Rays Harnessed to Run Steam Engine

One of man’s great ambitions— to harness the sun to a steam engine—has been achieved. Dr. C. G. Abbot, secretary of the Smithsonian Institution, has developed a solar heater and demonstrated that it would operate a one-half horsepower steam engine with sufficient efficiency for commercial purposes. Read the rest of this entry »

January 24, 2008

Inflatable Solar Collector (Jul, 1961)

Filed under: Space — @ 2:01 am
Source: Popular Mechanics ( More articles from this issue )
Issue: Jul, 1961
| Buy on Ebay
Tags: ,

It’s a giant space condom!

Inflatable Solar Collector

Rocketing into space in a canister the size of a teacup, a solar collector will billow out to a conical shape with a metalized Mylar reflector that is seven feet in diameter.

The sun’s rays striking the reflector are focused onto a collector. These rays will be transformed into heat energy which then may be used to power various electrical and mechanical instruments in space.
Read the rest of this entry »

21 queries. 0.824 seconds.