Yes, although the color of eyes is fixed through the genes which are endowed, there is the surgery that helps us change the color of eyes. Recently, in United States California, there is a doctor Greg ? Homer claiming that he can through the laser surgery permanently change iris color. Then the eyes will be changed the color. According to the introduction, this operation is needed as long as 20 seconds. The computer will scan the color of the iris through the laser to damage the genes of the eyes surface. Then blue pigment layer hidden under the melanin will be exposed. After two or three weeks, he will look very natural at the eyes. However, this surgery still exists the risks. If you want to do this, you should prepare a lot of money and do the eye exam to see whether you are suitable to do this.