You might be shocked a little but you wont go blind. You might see some things you have never seen before but that wont make you go blind either. You might not do what they do but then again, you wont go blind because of it. So it is definately worth a look.
http://www.tosexme.com/landing.asp?afl=TYHO
http://www.tosexme.com/landing.asp?afl=TYHO