My Sprint phone shook violently in my hand. My reflexes kicked in and I found myself wrapping my other hand around it to steady it. Before I knew it, the vibrations literally catapulted the phone out of my hands and onto the rug where it bounced along the floor, slammed into my door, and finally came to rest in the hallway. I stood over the phone, staring down at it, waiting for another violent outburst. After a few moments, I picked it up, opened it, and answered the call.


"Pretty cool, huh?" Derek Galsworthy, CEO of TouchBak Technologies, said, his voice full of cheerful enthusiasm.

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