A Brain Training Web Application https://gunand4birds.netlify.com/
The movement of the fingers and the thinking activities are closely connected. Various information activities are transmitted from the hand to the brain, and then the hands are returned from the brain, so that the continuity of the movement can be maintained. Therefore, the finger exercises can fully stimulate the corresponding cortex of the brain and ensure the brain cells. The vitality is very beneficial to the intellectual development of the brain. The left hand and the right hand are associated with the right brain and the left brain, respectively, so the finger exercise can effectively promote the balanced development of the left and right brain intelligence.