Through prize competitions DHS has sought the inspiration of citizens to find creative solutions to tough problems that require a variety of perspectives. For information on past prize competitions follow the below links:

• 15-01: Where Am I? Where is My Team?
• 15-02: NBAF Think and Do Challenge
• 15-03: Environmentally Friendly Replacement of Buoy Mooring Systems
• Passenger Screening Algorithm Challenge
• Hidden Signals Prize Challenge