Seven N.C. State students -- competing against teams from nine other universities -- launched their paper-winged glider from an 80-foot sand dune near Kitty Hawk and swooped to a $15,000 first prize.

The paper jet and glider may be the most common paper airplanes, but the ring wing glider is definitely the most unique. INSTRUCTIONS: 1. Download the PDF template for the ring wing glider. 2.