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Popular Mechanics Magazine
200 E. Ontario Street, Chicago, U.S.A.
H. H. WINDSOR, FounderH. H. WINDSOR, Jr., Editor and Publisher
London: Hachette & Cie.,
16-17 King William Street, Charing Cross, W.C. 2
Paris: Hachette & Cie.,
111 Rue Reaumur
Melbourne: Gordon & Gotch,
509-513 Little Collins St.
ISSUED MONTHLYSUBSCRIPTION:SINGLE COPY, 25 CENTS
| In United States and its possessions, also Canada, Cuba, and Mexico, per year, postpaid | $2.50 |
| To all other countries in the Postal Union | 3.00 |
| All subscriptions are discontinued at expiration. Please examine the date printed on your wrapper. | |
| Entered as Second Class Matter Sept. 16, 1908, at the Post Office at Chicago, Illinois, under Act of March 3rd, 1879. | |
| Entered as Second Class Matter at the Post Office Department, Canada. |
Published monthly by POPULAR MECHANICS CO.Copyright, 1928, by Popular Mechanics Co.Copyright in Australia. Copyright in France
Vol. 49
Contents for January, 1928
No. 1
| Accidents—traffic, the most dangerous hour | 90 |
| Acrobat—Berlin, loops the loop on his head | 100 |
| Airplane | |
| automatic steering gear increases safety | 33 |
| brake on propeller to aid in landings | 58 |
| British Schneider cup winners carry ballast | 4 |
| made more stable with vane controls | 54 |
| "sea flea" for ocean flight develops high speed | 81 |
| to fly straight up | 10 |
| Ambergris—wealth from | 43 |
| Amusement Parks—there's money in it, but— | 59 |
| Aquarium—used as rural church | 71 |
| Archæology—digging up Bible lands | 26 |
| Architecture—artistic brick buildings show German skill | 87 |
| Army—portable footbridge of pipe aids drills | 113 |
| Army Maneuvers—blanketing the sky with curtain of death | 95 |
| Art | |
| models in glass | 15 |
| pictures chiseled in brass latest fad | 41 |
| Automobiles | |
| gearless car run on turbine principle | 63 |
| springs as long as the car add comfort | 54 |
| striping made easy with pencil painter | 81 |
| Automobiles—Accessories | |
| baggage carriers like car body | 46 |
| compressed-air jack operated by turn of wrist | 7 |
| disappearing bed adds comfort | 17 |
| folding luggage trunk serves as trailer | 98 |
| heated windshield wiper | 57 |
| map like roller shade | 119 |
| Automobiles—Driving | |
| ball in tube tests brakes | 39 |
| "game" tests skill | 45 |
| limitless-speed highway in Italy | 9 |
| overhead straps warn of crossings | 40 |
| Automobiles—Equipment and Supplies | |
| battery filler keeps water at right level | 99 |
| glare shade for mirror aids safer driving | 96 |
| Automobiles—Lighting—light shines around curves | 10 |
| Automobiles—Tires—air-service station eliminates gauge | 74 |
| Aviation | |
| dummy flyers help make air safe | 104 |
| flexible-cable landing light prevents damaging plane | 64 |
| flying boat links Hamburg to London | 115 |
| life raft inflated by gas as parachute drops | 86 |
| to be helped by movies of air currents | 64 |
| Awning—adjusted to sun to protect goods | 88 |
| Basket Ball—without lacing | 16 |
| Blotters—black, for banks, to defeat forgeries | 7 |
| Bears—hunting with camera | 82 |
| Boats and Boating—rowing drill in one-man tank | 107 |
| Bridge—new $30,000,000 for New York | 57 |
| Building Material—excelsior blocks for homes | 109 |
| Cactus Apples—raised for jelly and candy | 46 |
| Cafe—in form of large shoe recalls nursery rhyme | 103 |
| Calculating Machine—solves problems too deep for brain | 15 |
| Canaries—that sing jazz gain in popularity | 115 |
| Church—ancient, built without nails | 55 |
| Cigaret—that lights itself | 9 |
| Clock | |
| floral, helps draw trade | 87 |
| sway of high building stops | 103 |
| Cookstove—concealed in cabinet, reduces odors | 114 |
| Cotton—rival seen in ancient plant | 25 |
| Crime—rogues gallery of movies to help catch crooks. | 58 |
| Dance Hall—like monoplane is resort novelty | 79 |
| Disease | |
| camera shows how eyes reveal | 63 |
| menace of fly's footprints revealed by microscope | 109 |
| weird image health guards abandoned in Korea | 120 |
| Doughnuts—cooked at table in electric mold | 94 |
| Earthquakes—thousands a year | 8 |
| Egg Timer—sandglass, rings bell when done | 78 |
| Electric Generator—giant "hoop" for, is marvel of welding | 106 |
| Electricity—electrical "man" obeys voice on phone | 5 |
| Electric Lights—plug in ceiling socket aids in cleaning lamps | 96 |
| Electric Power—load fluctuations shown by solid model | 112 |
| Elephants—royal Indian wear gem-studded robes | 41 |
| Engine—burns oil and water | 16 |
| Eyes—40,000 glass used yearly in U.S. | 25 |
| Fair—taxicabs and camels meet at oriental | 72 |
| Fingerprints—duplicated with machine | 103 |
| Fire Engine—tractor fitted as, for forest service | 3 |
| Fire Fighting—spray nozzle on hose to reduce damage | 99 |
| Fire Prevention—in the home shows good housekeeping | 100 |
| Fish and Fishing | |
| catching big game fish from small boats | 73 |
| fish from tropics travel in luxury to zoo | 72 |
| the stickleback fans its young to supply oxygen | 106 |
| wrecking of old ships urged to improve fishing | 63 |
| Floods—caging behind steel and concrete | 47 |
| Flooring | |
| low-cost parquetry, easily laid | 64 |
| maple, beauty shown by stain | 42 |
| Flowers—"sick" revived by artificial sunlight | 89 |
| Football—stop watch to end disputes | 115 |
| Furniture | |
| is heavier in summer | 114 |
| toy cardboard, child can build | 120 |
| Garage | |
| electric hands move cars in tall | 106 |
| in electric liner latest travel aid | 119 |
| Gas—to be made at coal mines and piped to cities | 79 |
| Gas Mask—efficient as diver's helmet | 7 |
| Gold | |
| giant nugget kept by bank as reserve | 18 |
| that turns black, found in Australia | 63 |
| Gold Mining—eight-cent digger earns millions | 75 |
| Grapes—canning aided by stem remover | 89 |
| Grass Seed—"fiddle" that sows helps golf-course keeper | 4 |
| Guns—trigger guard prevents bruised fingers | 93 |
| Hay Fever—victims aided by pollen collectors | 65 |
| Hearing—tester of children's | 54 |
| Household Devices | 110 |
| House Plan | 176 |
| Hydroglider—steered by motors, to cross Atlantic | 96 |
| Ice—chemical used to freeze water pipe | 48 |
| Ice Cream—weird architecture helps sell | 101 |
| Imagination—putting to work | 50 |
| Industry—center of | 7 |
| Insulation—removed from wire by timesaving tool | 72 |
| Jewels—that aided Columbus valued at half million | 30 |
| Kite—shaped like monoplane | 119 |
| Laundry—uses steel boxes to collect packages | 17 |
| Life—oldest living things | 41 |
| Light—invisible used at garden fete | 40 |
| Locomotives—sixty-five years of progress in | 56 |
| Lumber—skylining our | 11 |
| Lunch Car—moved on giant casters | 48 |
| Mail—air, dropped from plane for forest patrol | 85 |
[Continued on Page 4]