Inside the box, the scientists created a trail with their artificial fish, which was essentially a rubber fin on a stick that created a trail similar to the swimming motion of a real fish.

在那个盒子里，科学家用假鱼设计了游动轨迹，基本上，那是由橡胶鱼鳍形成的，和真正的鱼游轨迹十分相似。

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An arc motion would make people's gaze stick to the curving hand and stay there, while a straight line would make their eyes flick back to the beginning and jump between the two.

弧形移动能使人注视弯曲的手并在移动终止点集中注意力，但直线移动会让人目光闪回起始点，并在两点间移动。

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When system is in stick-slip motion, the system response can be periodic, quasi-periodic and chaos with the change of pulling velocities, system stiffness and viscous.

当系统发生粘滑运动时，系统响应随激励速度、系统刚度及阻尼的变化而呈周期、拟周期及混沌运动交替变化的形式。

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Will they stick with mostly motion-themed games?

FORBES: Nintendo Rumored to be Premiering Powerful Next-Gen Console at E3

It turns out that the unit we were testing only had motion controls mapped for moving the camera up and down, and relied solely on the analog stick for changing the horizontal view.

ENGADGET: blogger-avatar

While the enhanced remote is needed for games that require motion control, consumers can alternatively use the television remote to control their Roku experience when the Roku Streaming Stick is paired with a Roku Ready TV.

ENGADGET: Roku Streaming Stick launches in October for $99, Vudu comes to the Roku platform today