A better bandanna
Article Abstract:
Elixaire Corp has developed a new air filter for automotive air-conditioning systems. The filter, made of polyurethane-foam, features a design with winding air passages that are almost impossible to clog. Although designed for the automobile, the filter may have other applications as well.
Publication Name: Popular Science
Subject: Science and technology
ISSN: 0161-7370
Year: 1992
User Contributions:
Comment about this article or add new information about this topic:
SPF 30 for your home
Article Abstract:
Issues are presented concerning the development of a clear varnish which features the same ultra-violet filtering characteristics as sunscreen by the Fraunhofer-Institut in Germany. The two step application process is discussed.
Publication Name: Popular Science
Subject: Science and technology
ISSN: 0161-7370
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
You can't scrub the air
Article Abstract:
A description is presented of the design and construction of an air filter which has been developed by Atmospheric Glow Technologies who have incorporated technology used in germ-warfare. The filter purifies the air.
Publication Name: Popular Science
Subject: Science and technology
ISSN: 0161-7370
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: A matter of taste. Fragile future. Age of the universe
- Abstracts: Bus drivers. Fit for use. Rolling prospects
- Abstracts: Storm-water treatment goes underground. A retrofit for long lake. The California experience
- Abstracts: Net gains. Coming to the surface. Deep aquifer storage gains ground in the Midwest
- Abstracts: Illusory color and the brain. A good turn. Color television, 1950; why good sausages go bad