5 thoughts on “Hitchhiking Robot girds up its metal loins for its steepest test yet

  1. The nature of highways in the US might make this a bit tougher than in Canada where many areas are still entirely surface roads.

  2. As for the U.S. trip, researchers don't know how long it will take, or what will happen along the way.

    It isn't a question if it's going to be hit by beer bottles, shot, teabagged or run over but how many times.

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