Board Thread:Questions and Answers/@comment-25279589-20140808074853/@comment-24028334-20140808141752

Meditate on it. That is how you can concentrate. Or you can try a method which I found online called the Tulpa Generator which requires no visualization but just looking at a silhouette multiple times. Read more here. http://psi.wikia.com/wiki/User_blog:ImAMonkey/%22The_Tulpa_Generator%22