New Gadgets and Innovations Highlighted in Science Service Bulletin
A roundup of new inventions and developments includes rayon fiber spray coatings, tubeless car tires, a toy racer with a wind motor, diamond tipped phonograph needles, an in-ear hearing aid, bedroom air filters with pollen removal, floating hub casters for heavy use wheels, an amateur plumber’s seat tool, and an odor classification kit for product testing. Readers can request Gadget Bulletin 374 from Science Service.
Bully Boys Trout and Bass Duel in Open Waters
The article notes pike family fish from pickerel to muskellunge as fierce and voracious. It questions whether their aggression toward spinners or plugs stems from hunger or a state of being aroused by disturbance.
MENTIONED IN THIS ARTICLE
Brown
Opeprl
Sfr
Dust Free Air and Quiet Trains Redefine Rail Travel
Railroads push service with better roadbeds signaling and rolling stock to compete with cars and planes. New trains feature air conditioning low noise welded joints and dome cars with expansive views while Empire Builder sets Chicago to Seattle service with 12 cars and multiple sleeping options.
MENTIONED IN THIS ARTICLE
Great Northern Railway
Burlington Lines
Chicago
Seattle
Empire Builder
Modern Bird Bath Without Molds Demonstrated
Junior Scientists Club presents a two day method to build a unique concrete bird bath. The project uses sandbags for forms wrapped in paper, then a cement mix built around a wire post stand, finishing with a wash coating for a rustic, durable garden feature.
MENTIONED IN THIS ARTICLE
Science Service
Coral Skyscrapers of the Silurian Created by Fasosites
Scientists note that 400 million years ago Favosites corals formed tall lime structures in the Silurian seas. Buds grew outward to create a multi-story coral community, resembling modern apartment houses, as observed by Eugene S. Richardson Jr of the Chicago Natural History Museum.
MENTIONED IN THIS ARTICLE
Silurian
Eugene 5S
Richardon Jr
Chicago Natural Mystery Museum
Comurnight
Science Service
DDT Kills Thrips Says Science Service
Science Service notes DDT can control thrips on gladioli and advises against household kerosene sprays. USDA experts Floyd F. Smith and A. L. Boswell recommend either DDT or benzene hexachloride as dusts or sprays, with DDT emulsion sprays superior to wettable powder sprays.
MENTIONED IN THIS ARTICLE
U. S. Department of Agriculture
Floyd F. Smith
A. L. Boswell
Nests as Collectible Rarity for Young Bird Fans
A retro guide to collecting nests and feathers as an ethical hobby. It notes nests are often accessible after breeding season, outlines safe gathering methods, and lists natural and found materials birds use. It also highlights clever examples like scrap wire nests and feather display ideas.
MENTIONED IN THIS ARTICLE
Science Service
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