(AP) -- Starting in mid-2010, new versions of gadgets like cameras, cell phones and computers will be able to talk to each other using Wi-Fi without needing to connect to a wireless network first.
Telecom
Oct 14, 2009
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University of Utah engineers showed that a wireless network of radio transmitters can track people moving behind solid walls. The system could help police, firefighters and others nab intruders, and rescue hostages, fire ...
Engineering
Oct 12, 2009
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(PhysOrg.com) -- Researchers at the University of Utah, USA, have discovered that variations in signal strengths in wireless networks can be used to "see" movements of people on the other side of walls or doors.
(PhysOrg.com) -- A wireless internet network that uses portions of the old analog TV spectrum may one day become a reality. The plans for a computer network that uses "white spaces," which are empty fragments of the old analog ...
(PhysOrg.com) -- As part of Toyota's national marketing campaign for the third generation Prius launch in 2010, the company is "planting" giant solar-powered flowers in urban areas. The flowers generate electricity and provide ...
If you walked into the right RadioShack store last weekend, you could get an Acer Aspire "netbook" computer for free. The catch: You would have to sign a two-year contract for mobile Internet service from AT&T, at $60 a month ...
Consumer & Gadgets
Jul 8, 2009
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The Kindle 2, the second version of Amazon's breakthrough electronic book reader, is cheaper ($359), thinner (0.36 inches), can hold more books (more than 1,500 compared with 200), and has a longer battery life (Amazon says ...
Consumer & Gadgets
Apr 1, 2009
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Providing hotel guests with messages about water use while they are taking a shower can reduce the length of time they spend showering by more than 25%, a new study has shown.
Social Sciences
Apr 16, 2024
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After the historic return of the U.S. to the surface of the moon after more than 50 years last week, a private company's lunar lander will likely have its mission cut short because of how it landed.
Space Exploration
Feb 27, 2024
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10
When President Ronald Reagan proclaimed the first National Math Awareness Week in April 1986, one of the problems he cited was that too few students were devoted to the study of math.
Mathematics
Apr 3, 2023
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