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A Hitchhiking Robot's Journey West Ends Early ... In Philadelphia

HitchBOT, a hitchhiking robot, sits with German tourists Sarah Strempel and Eric Vogel in the back seat of a vehicle as they and their companions prepare to leave Marblehead, Mass., after picking up hitchBot for its first ride on July 17. (AP)
HitchBOT, a hitchhiking robot, sits with German tourists Sarah Strempel and Eric Vogel in the back seat of a vehicle as they and their companions prepare to leave Marblehead, Mass., after picking up hitchBot for its first ride on July 17. (AP)

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