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In the early 1970s, National Foam, Inc. invented alcohol-resistant AFFF technology. AR-AFFF is a synthetic foam developed for both hydrocarbon and polar-solvent materials. Polar solvents are combustible liquids that destroy conventional fire-fighting foam.
1963 The United States Navy scientists began to work with 3M to develop aqueous film-forming foams (AFFF). The US military began to use AFFF since its development in 1963 and patented AFFF in 1967. [22] [23] 1961 A DuPont in-house toxicologist said C8 was toxic and should be "handled with extreme care." [10]
AFFF was developed in the 1960s under Project Light Water in a joint venture between 3M and the U.S. Navy. AFFF forms a film that floats out before the foam blanket, sealing the surface and smothering the fire by excluding oxygen. AFFF is widely used for ARFF firefighting at airports, often in conjunction with purple-K dry chemical.
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The New Zealand Environmental Protection Agency (EPA) has banned the use of per- and polyfluoroalkyl substances (PFAS) in cosmetic products starting from 31 December 2026. This will make the country one of the first in the world to take this step on PFAS to protect people and the environment. [110]
How We Invented The World is a 2012 Discovery Network technology documentary TV series which premiered on November 6, 2012. It was produced by Nutopia and distributed by Discovery Channel. [1] [2] It was directed by Stephen Warburton, Jonathan Rudd and Sam Miller. [3] It Explores the most iconic inventions and breakthroughs of the modern age. [4]
Inventions That Changed the World is a five-part BBC Two documentary series presented by Jeremy Clarkson. First broadcast on 15 January 2004, the programme takes a look at some of the inventions that helped to shape the modern world. The UKTV channel Yesterday frequently repeats this series. However, episodes are edited to 46 minutes to allow ...
His inventions include aerodynamic toys under the Aerobie brand, such as footballs with fins, flying rings and discs, as well as a manual coffee brewing device, the AeroPress. His Aerobie Pro flying ring set several world records for the farthest thrown object. [1] Adler has approximately 40 patents in electronics, optics, and aerodynamics.