Word: scanning
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Dates: during 1990-1999
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...terror of terrorism is what you don't know. You can listen all you want to warnings to be vigilant. Cops can scan crowds; dogs can sniff luggage; border crossings can be tightened; you can report parcels left unattended. But if--when--it comes, you won't be warned. "We're not confident we can stop it," admits an Administration official...
...slightly more active may prefer to use bar-code scanners, which a company called Symbol Technologies is embedding into Palm handheld computers. Here's the idea: simply scan the unique 12-digit bar code of each product in your kitchen as you use it, and a replacement is on its way. If you prefer to stay in the La-Z-Boy, munching on pizza, get your refrigerator to order the groceries. Electrolux and Frigidaire have already developed prototype smart fridges, which, we're promised, will automatically sense when your milk carton feels light or your cheese smells like unlaundered socks...
...test, in which a probe is snaked through the anus and into the bowel, is still considered the gold standard for detecting colon cancer in its earliest, most treatable stage. Now there may be a less traumatic alternative. A study shows that a "virtual colonoscopy"--basically, a fancy CAT scan--is nearly as accurate (82%) as the real thing in detecting tiny precancerous polyps. The procedure zaps patients with radiation equivalent to about five chest X rays, but it's noninvasive, requires no sedation and is all over in about 10 minutes...
Hart called his fledgling Internet site Project Gutenberg. Since then, with less than $100,000 in foundation money and 1,000 volunteers worldwide who hunt down books, type or scan them in and proofread, he has assembled a library of 2,250 entries. Go to www.gutenberg.net and you will find an eclectic array of works in the public domain, ranging from the Bible to Alice in Wonderland; from the Divine Comedy in Italian to Heimskringla, or the Chronicle of the Kings of Norway, translated from Old Norse...
...Like just about everyone she knows, Angela Jefferson, 36, wakes up to the insistent patter of a HealthWatch Model 9000 alarm clock. "Today is Monday, and the time is 6 a.m.," the little box chirps. Angela stares at its smooth, blue face long enough for the embedded microlaser to scan the back of her eye. "Ocular pressure, blood pressure and carbon-dioxide levels normal," the alarm clock reports. "But you are dehydrated. I'll signal the refrigerator to fix you an electrolyte cocktail...