DuPont Protection Technologies announces the launch of the third annual Dirty Work Photo Contest. The online contest runs through Dec. 31, 2013, and is open to North American entries.Entrants should submit original photos of themselves wearing DuPont ProShield, Tyvek or Tychem garments after completing their day of “dirty work.” Entries will be judged on a wide range of criteria from the use of the garment, creativity, safety and how well the DuPont protective garments are portrayed in the photos. The contest features a grand prize, a first place winner and a viewer’s choice winner. Additionally, those who vote on their













