Communicating an “Aha!” Moment
When Alexander Graham Bell and his pal Watson achieved their breakthrough in voice communications 136 years ago, who could have imagined the role the humble telephone would one day play? Twelve years after Mr. Bell did his thing, only about 150,000 Americans had phones. Today, the phone, in mobile form, is an essential part of our everyday lives. According to the International Telecommunication Union, there are now some 5.9 billion cellular subscriptions worldwide.
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