Fidget spinner effect is a very important and widely used fidget spinner instrument. The modern fidget spinner instrument includes two types of interference fidget spinner and harmonic vibration fidget spinner instrument, all of which are developed according to the theory. Key Saigenike theory is this: when the beam move in an annular channel, if the annular channel itself has a rotational speed.
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The light time along the direction of rotation of the forward channel than the time required to rotate along the channel in the opposite direction need to.
The fidget spinner rotates around its axis »
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