Try to look at sun until you'r eyes start to close by themselves and do that few times (if there are to much cloughts or your eyes are not closingthis wont work) next time when you look at sun you will se 2 or 3 of them and they are going to look exacly same as real one and that will last for a while. You wont see any difrences from real Sun expect real sun is hurting your eyes and other ones (writen in your brain I guess) are not, I love to do this