How Pre-Collision Systems Work

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Does tinfoil on your hubcaps bypass police radar?

Does tinfoil on your hubcaps bypass police radar?

Metal is super reflective, but it might not reflect a stop by the police. Learn if tinfoil on your hubcaps helps bypass police radar at HowStuffWorks.

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  • Automotive Industries. "Safety matters: advanced crash avoidance technology finds its way into production vehicles in Japan." Aug. 2004. (April 13, 2009)
  • DENSO Corporation. "Pre-crash Safety System." Oct. 22, 2003. (April 6, 2009)
  • "Ford's latest safety breakthrough - Collision Warning with Brake Support - Coming in 2009." April 6, 2009. (April 6, 2009)
  • Lemmen, Paul et al. "Development of a Pre-Crash System Using the VEHIL Test Facility." National Highway Traffic Safety Administration. March 8, 2005. (April 6, 2009)
  • Mercedes-Benz Canada. "Mercedes-Benz launches first-ever car with 'reflexes.'" Oct. 15, 2002. (April 6, 2009)
  • Merkelbach, Bettina. "Toyota Adds Front-Side Pre-Crash System and Seatbacks to Safety Technologies." ATZ online. March 2, 2009. (April 6, 2009)