This video is self-explanatory. Make sure to watch it in full. Click on the link below to watch the video.
http://www.spiritscienceandmetaphysics.com/informative-video-on-the-pineal-gland-and-activating-your-third-eye/http://www.spiritscienceandmetaphysics.com/informative-video-on-the-pineal-gland-and-activating-your-third-eye/