Introduction and principle of finger tip

​Finger Spinner aka fingertip gyroscope in foreign countries, is a kind of a bearing symmetrical structure, can the fingers turned over the little toy; from the beginning of 2016 in North America, now has Huobian INS circle of friends in the video, the total hits more than one hundred million YOUTUBE.

Slowly in the INS, more and more pictures and videos about it, the finger tip of the era of the carriage driving rough run over those traditional hands plaything. Twist beads, walnut, spinning disc... Have expressed their opponents.

Material: metal, plastic, rubber, wood.
Bearings: all light bearings are available
  What is the principle of the fingertip?

It is composed of a symmetric bidirectional or multidirectional body as the main body, in the combination among the main bearings are designed into a whole, constitute a new plane rotating objects, the basic principle of this article is similar to the traditional gyroscope, but need to grasp and to use several fingers to toggle the rotation, so this is sought the game player called finger gyro items.

Fingertip gyro - what effect?

The fingertip gyro is only one of the main physical effects is dependent on the rolling bearing principle to achieve the rotation effect, with only the thumb and finger top another finger pinch force to provide fixed fulcrum, using third fingers fingertips were struck so that it can be rotated. In addition, the finger tip of the appearance of the design, morphological structure, the main material and surface treatment is not the same and the appearance of innovation is endless, so the effect of the rotation of the finger tip is diversified and plastic.