How many scientists does it take to make a flying dinosaur? Go behind the scenes of NOVA's "The Four-Winged Dinosaur" and see how scientific reconstructors created a model Microraptor--an exotic feathered dinosaur.

Watch NOVA's "The Four-Winged Dinosaur" on Tuesday, February 26 at 8pm on most PBS stations.

Learn more at: http://www.pbs.org/wgbh/nova/microraptor/