by Patrick Appel
...for the taller person it takes a tenth of a second longer for the toe-touch to travel up the foot, the ankle, the calf, the thigh, the backbone to the brain, the brain waits that extra beat to announce a "NOW!" That tall person will live his sensory life on a teeny delay (at least as regards toe-touching). This, of course, could apply to all kinds of lower-extremity experiences -- cold or heat against the skin, tickles, rubs, hitting a soccer ball -- the list goes on and on.
Vaughan has more.