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President Barack Obama kicks a ball passed to him by a robot namesd ASIMO, an acronym for Advanced Step in Innovative Mobility, as he attends a youth science event at the National Museum of Emerging Science and Innovation, known as the Miraikan, in Tokyo, Thursday, April 24, 2014. At right is Japanese astronaut Mamoru Mohri, and director of the Museum. (AP Photo/Carolyn Kaster)
Photo by: Carolyn Kaster
President Barack Obama kicks a ball passed to him by a robot namesd ASIMO, an acronym for Advanced Step in Innovative Mobility, as he attends a youth science event at the National Museum of Emerging Science and Innovation, known as the Miraikan, in Tokyo, Thursday, April 24, 2014. At right is Japanese astronaut Mamoru Mohri, and director of the Museum. (AP Photo/Carolyn Kaster)

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