Photos: Aye, robots!
Mideast Bahrain
A robot dispatched by Bahraini police checks a suspicious object left near a burned water tank Sunday, May 6, 2012, in the streets of the northwestern village of Saar, Bahrain. The object was determined to be harmless. Also on Sunday, a couple hundred people gathered outside prominent jailed human rights activist Nabeel Rajab's home, protesting his arrest Saturday night on, according to an Interior Ministry statement, "suspicion of committing several punishable crimes." (AP Photo/Hasan Jamali)