Sensory deprivation is something quite a few people like playing with. It can be as simple as just some ear plugs, or ear defenders, and a blindfold or hood. But you can do much more than that too, of course. Over the years, I’ve played with a few interesting gadgets that can enhance the experience, and I thought I’d round up a few of them here, in case other people fancy trying them out. I’m focusing here largely on high-tech solutions. Please note: some things here come with health warnings; always read the instructions, and don’t ever use gear like this on someone without discussing it first. Not only might …..