Doc Zone
Cell Phone: The Ring Heard Around the World
TV-PG
S2 • E19 Apr 2, 2008 60mOne little gadget, 3.3 billion subscribers -- half the population of the planet! It may fit in the palm of your hand, but the cell phone packs a powerful punch. By the year 2010, an estimated 90% of the world will have cell phone coverage. So what does that mean to all of us who are the foot soldiers in the mobile revolution?
