3D LED spherical projector rotating 1800 times per minute

The 3D LED spherical projector with red and blue three primary colors, can be rotated every minute 1800 times. The principle of 3D projection is through the red, blue and yellow LED, and then through high-speed rotation, the use of human visual residue and the projection of the image of 3D. When the truth and we watch the movie similar, we see in the movies when the flow is not the video, but the image of 24 frames per second, and then use the human visual residual feeling is a coherent picture.