Dont get me started on the metal vs physical aspects of bdsm, when one is just as important as the other.

The human body...includes the mind, anything that consentrates on one to the exclussion of the other, looses 1/2 of its meaning in translation.

When you blindfold someone and confuse their sences you are confusing their body as well as their mind, so when they fall the few inches that their sences have been decived into believing is 10 feet high, the body reacts as if it if falling.

Like you can "imagine" all day long that your jumping out of an airplane while you sit and type at your keyboard...yet no wind will you feel in your hair, and no adreniline will you feel surge through your viens when you only sit and imagine it as opposed to doing it.