The Battlefield Extraction-Assist Robot (BEAR) is a remotely controlled robot developed by Vecna Robotics for use in the extraction of wounded soldiers from the battlefield with no risk to human life. The humanoid robot uses a powerful hydraulics system to carry humans and other heavy objects over long distances and rough terrain, such as stairs. Work on the robot commenced in 2005 and it was featured in Time Magazine's Best Inventions of 2006. Vecna Robotics wrapped up development and testing for applications on and off of the battlefield in 2011.