What if you want to travel across the country but don't have a driver's license or money to take a plane or bus? If you're a cute little robot named hitchBOT, you hitchhike. And amazingly, humans stop and pick you up!

Many girls like to dance. Code? Not so much. That could change if Clemson University researcher Shaundra Daily's choreography software catches on. It lets girls program a virtual 3-D dancer's movements based on movements they themselves make.  

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