REEM is the latest prototype humanoid robot built by PAL Robotics in Spain,REEM-A and REEM-B are the first and second prototypes of humanoid robots created by PAL Robotics. REEM-B can recognize, grasp and lift objects and walk by itself, avoiding obstacles through simultaneous localization and mapping. The robot accepts voice commands and can recognize faces.All The REEM bots where built from 2006-2013.