have you wanked yourself blind?

At school there were rumours about the dangers of masturbation. Whispered conversations from the older boys warned of hairy palms or, in the case of persistent wankers, blindness. The temptation of the top shelf magazine was one to be avoided if one wanted to have a fully sighted life that did not involve regular shaving of one's hands.

If you didn't heed the warnings and became a compulsive stroker of the one eyed trouser snake (obviously girls never wank) you probably have impaired vision by now. You may not have taken God's less than subtle warning that your compulsive worship at the self-service station was not the right path to follow.

Fear not. You can continue to test fire the meat missile with help from Tactile Minds, a new Braille book designed especially to assist you bang one off.