OKD

OKD is based on research related to Optokinetic Drums. By challenging the brain to visually track moving objects, you can improve the regions of the brain. The eyes tracking will improve the handshake from one side to the other side of the brain. Daily usage will help improve and stimulate. And there is no monthly fees unlike other services that promise to improve the brain. By changing the direction and shapes, you can improve your mental response times. You have full control over the speed and size. Use large swipes for large changes or small finer swipes for fine control. You are in complete control.