Recently my day began in typical fashion with an alarm clock piercing the silence of dawn, rousing what I assumed would be just another "normal" day. I blinked away slumber and set my attitude adjuster to "positive." After my hygiene regimen, I sat down at the laptop to begin another day in a technology-dependent existence (is that a good thing?). Basked in a mesmerizing glow of computer screen, I checked email's inbox. A strange feeling came on my left arm. Hyper-sensitivity made the limb twitch involuntarily. It lasted a second or two. I'd experienced something similar, episodes in a leg …