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Kevlar
2010-12-03 22:35:03

Kevlar, a trademark of para-aramid synthetic fiber, is related to other aramids such as Nomex and Technora. DuPont developed Kevlar in 1965 and was first commercially used in the 1970s as a replacement for steel in racing tires. Its normal form is as a rope or a sheet of fabric that can be used as an ingredient in composite material components. Kevlar is used in bicycle tires, racing sails,...

Kevlar
2010-11-19 17:31:54

Kevlar, a trademark of para-aramid synthetic fiber, is related to other aramids such as Nomex and Technora. DuPont developed Kevlar in 1965 and was first commercially used in the 1970s as a replacement for steel in racing tires. Its normal form is as a rope or a sheet of fabric that can be used as an ingredient in composite material components. Kevlar is used in bicycle tires, racing sails,...

Word of the Day
Cthulhu
  • A gigantic fictional humanoid alien god being described with a head resembling an octopus and dragon wings and claws, around whom an insane cult developed.
  • Pertaining to the mythos of Cthulhu and additional otherworldly beings created by H. P. Lovecraft or inspired by his writings and imitators.
This word was invented in 1926 by H.P. Lovecraft for his short story, 'The Call of Cthulhu.' 'Cthulhu' may be based on the word 'chthonic,' which in Greek mythology refers to the underworld.
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