Here I thought it was my original idea to use the element of surprise through a blindfold, by changing wardrobe. LOL. One of my clients was majorly into latex bondage and sensory deprivation. I'd love to surprise him by removing his blindfold, only to be wearing an intense latex hood that he'd not seen me in before...all the while was he deep in subspace and not expecting it. Other times, I'd have an intimidating set of new toys out that he hadn't seen before. Your post is brought back a lot of fun memories.