] Little by little, we're turning into a planet of techies.
]
] Which should come as no surprise. It has happened before.
] Time and again, attractive new technologies have trickled
] out of the labs and into homes and offices, forcing
] ordinary users to develop skills that once would have
] seemed far too advanced for them. Early automobiles were
] so unreliable that drivers carried tool kits and learned
]
]
]
] to fix the balky machines. Early radio sets were
] handbuilt by avid hobbyists. "This is all part of a
] fairly predictable pattern," said Harvard Business School
] professor Debora Spar, author of "Ruling the Waves,"