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- TECHNOLOGY, Page 80Tools with Intelligence
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- A new wave of do-it-yourself gadgets brings the benefits of the
- computer age to those who are handy around the house
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- Consider the screwdriver. Simple. Utilitarian. And hopelessly
- out of date. Few people who have put together a cabinet with a
- cordless screw turner will ever happily go back to driving
- Phillips-heads by hand. The most advanced power screwdrivers
- even come with built-in computer systems that sense when a
- screw is running into resistance and turn up the torque
- accordingly.
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- Having infiltrated every nook, cranny and copy machine in
- the modern office, the electronics revolution is starting to
- work its magic in the workshop. Tools that date back to the
- Iron Age can now take advantage of two decades of technological
- advances, including lightweight recharge able batteries,
- custom-made computer chips, liquid-crystal readouts and
- semiconductor sensors. Result: a new generation of smart tools
- that promise to bring the benefits of the computer age to those
- who like to work with their hands.
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- The first tools to go high-tech were top-of-the-line
- industrial workhorses: saws with electric brakes that "knew"
- when to stop; routers with electronic feedback to control their
- cutting speeds; laser-guided graders that raised or lowered
- themselves automatically and could make the bumpiest
- construction sites as level as a putting green.
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- Now those same technologies -- and a few new ones -- are
- finding their way into tools used by weekend do-it-yourselfers,
- a group swelled by large numbers of electronics-savvy baby
- boomers. Some of these tools, like the electronic tire gauge,
- may be too smart for their own good, and will probably go the
- way of most overpriced gimmicks. But a few, including the
- digital level and the electromagnetic stud finder, actually make
- tough jobs easier to do. And if a smart tool can do that, there
- will always be people smart enough to buy it.
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- -- By Philip Elmer-DeWitt
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