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Gizmo

作者:钱锿    发布时间:2019-03-02 03:19:05    

A robot that balances on top of a metal soccer ball could become a model for more nimble android assistants. Ballbot, developed by Ralph Hollis of Carnegie Mellon University in Pittsburgh, Pennsylvania, controls the ball using a pair of rollers. Balance sensors feed information to an on-board computer, allowing the bot to keep the ball under its centre of gravity. Underwater “gliders” are patrolling an area of water off Point Año Nuevo, south of San Francisco, to provide oceanographers with real-time information about currents and pollution. The 10 submersibles, operated by a team at Princeton University,

 

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