New Gadgets In 1900s: Lamps, Wax Valves, and Auto Washes
A roundup of device innovations including a fold away sunlamp with automatic timer, a plastic valve for controlled floor wax release, a children’s savings tube, a fast auto washing machine with seven rotary brushes and air drying, a golf grip finder, a dash line drafting tool, photographers transformers for 2,200 volt output, and a shoe polish applier with integrated polish reserve.
Cloistered poets praise fringed gentian and its hidden bloom
The piece contrasts celebrated fringed Gentian with the closed gentian a flower that nearly opens yet remains shut. It hints at hidden beauty within the budlike corolla and invites curiosity to reveal its treasure, suggesting a still-surviving poetic voice could compose an ode.
Winners of Science Talent Search Translate into Careers
Winners of the Seventh Annual Science Talent Search arise from high schools nationwide. Top participants include Clifford Swartz in nuclear physics and Evelyn Pease in biochemistry, with scholarships of 2400 dollars from Westinghouse. The program, run with Science Service and Westinghouse, highlights young scientists and links industry to education.
MENTIONED IN THIS ARTICLE
Science Clubs of America
Science Service
Westinghouse
Westinghouse Educational Foundation
Westinghouse Electric Corporation
Conew Developments
Sient Ste Win
Temur
Clifford Swartz
Niagara Falls N. Y
Julia Anne Wien
Esterly
Berkshire Knitting
Wyomissing
Paul Teschan
Shorewood
Wis
University of Minnesota
Raymond R. Schiff
New Rochelle
N. Y
Harvard
Westinghouse Research Laboratories
Elizabeth Roemer
Alameda
Calif
Miss Roemer
Sciencee
Washington
Science Talent Institute
Alc. Fof
St. N-W
Washington D. D.C
New York
Gloria Lauer Grace
Columbia University
Testis
University of California At Berkeley
National Bureau of Standards
Lakes Dyed Black To Keep Down Weeds
Arizona experiments dyed four small lakes with aniline dye to suppress aquatic weed growth. Darkened water reduced light and lowered temperatures by up to ten degrees at 15 feet, slowing weed proliferation and benefiting fish habitats. Reports by George Eicher note the effect persisted and could aid larger ponds though costly.
MENTIONED IN THIS ARTICLE
Arizona
George Eicher
Arizona Game and Fish) Commission
Phoenix
Granite Basin Lake
Ashurst Lake
Ieee
Esher
Journal of Wildlife Management
Auto Deaths Rise for Pre School Children
A Science Service report cites Metropolitan Life Insurance data showing more boys under five killed by motor vehicles. Analysts link higher birth rates to more young children. call for stricter supervision and safer play environments.
MENTIONED IN THIS ARTICLE
Metropolitan Life Insurance Company
More -Oys
Dtatticians
Sparrows Today Are Larger Than Ancestors
Dr. John B. Calhoun of Ohio State University compared present sparrow wings to museum skins noting a slight size increase since introduction about a hundred years ago. Wing length rose about one twentieth of an inch with colder home environments producing larger birds and survival in extreme temperatures. Size change occurred before 1908 and has since stabilized.
MENTIONED IN THIS ARTICLE
John B. Calhoun
Ohio State University
Calhoun
American Naturalist
Making a triangular glass prism to view a rainbow
A 1947 Science Service article explains building a triangular water filled prism from four slide covers and shellac joints. When light passes through, a full rainbow appears on a white background, demonstrating white light as a mix of colors.
Meteorites found younger than astronomers thought
Harvard College Observatory scientist Dr. Carl August Bauer reports that tiny helium in iron meteorite fragments results from cosmic-ray bombardment during space travel rather than slow radioactive decay. This challenges prior assumptions about meteorite ages and solar system genesis.
MENTIONED IN THIS ARTICLE
Carl August Bauer
Harvard College Observatory
The
Physical Review
Solar System
Earth
Underground Coaxial Cables Replacing Overhead Lines
The article notes a shift from overhead to underground coaxial cables for telephone and television transmission. It highlights capacity growth from two to eight units per cable, early usage milestones, and a cross country plan from New York to Los Angeles with extensions to the West Coast. Cable laying uses Mickey Mouse and rooter plows drawn by tractors to bury four to five feet deep.
MENTIONED IN THIS ARTICLE
New York
Los Angeles
Washington
Atlanta
Dallas
el Paso
San Francisco
Seattle
American Telephone and Telegraph Company
Science Service
American Telephone and Telegraph Co
Also Mentioned on This Page
Savings Bank For
Washington, D. C
By Science Service
Ron Ross
Iping
Ee Eteea Han Acribee
University of Rochester
University of Michigan
Evelyn Pease
Evansville
Ind
Mead, Johnson and Co
Nylon
Mary Ann Williams
Kingston, N. Y
du Pont Experimental Staton
Cornell University
Wolf Karo
Utica
Ames
Grace
Barnard College
New York School
United States
By Joseph H. Kraus
PRISM
Outer Space
Thorim