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Star-Trek
Style – Capt. Kirk
A
team of physicists at the Australian National University have successfully
disembodied a laser beam at one location and rebuilt it at another spot about a
meter away in blink of an eye. The team teleported the beam star trek style, but
it got destroyed in the recreation process. They claim that day is not too far
when solid matter could be teleported from one location to another. This
breakthrough opens up enormous possibilities for superfast and supersecure
communications systems and quantum computing over the next decade.
(Source:
Digit August 2002)
Use and throw Mobile Phones
Disposable
phones could soon be joining throwaway cameras in shops across the US. A small
US firm, Hop-On, has won regulatory approval to sell the first throwaway prepaid
mobile phone. The
phone is the size of a deck of playing cards and will offer 60 minutes of
service for a $40 flat fee. Top-up cards of additional talk time can be bought
in increments of 60, 90 and 120 minutes. Users talk and listen via a microphone
or earpiece connected by a thin wire. To cut down on costs, there will be no
data features and the LCD display has been replaced by an audio playback for any
number dialled. A $5 rebate is available to customers who want to dispose of
their phones. Hop-On will recycle used devices to new customers. An even cheaper
model priced at $29 is awaiting regulatory approval.
(Source: B.B.C. News -
July 2002)
Small Wonder
Cynthia
Breazeal, an MIT professor has built the sociable robot
called ‘Kismet’ with a cute face capable of smiling, frowning,
looking surprised and mimicking a few other basic emotions. Kismet resonds to
the tone of voice, facial expressions and physical behaviour and comes up with
an appropriate response. Kismet is much like a child, and is being developed
using theories of developmental psychology. The goal is to create a
self-learning robot that can pick up emotions just like a growing child and
learn from its surroundings.
(Source: Digit August
2002)
Your
fingerprint can be stored on your face
There
could be more to your passport photo than meets the eye as Israeli researchers
find a way to embed signatures and fingerprints in images. This technique could
prove an invaluable addition to passport security. The
system works by converting fingerprints or signatures into numbers that in turn
slightly alter the position of the millions of different coloured dots that make
up a normal colour photo. The documents can be faxed, scanned and reprinted
without the hidden data disappearing. To reveal the hidden identification, the
picture has to be scanned and then run through special computer software which
will reconstruct the fingerprint or signature.
(Source: B.B.C. News -
August 2002)
Baby-sitting
via satellite
Satellite
technology is being used in the US to keep track of children and offer peace of
mind to parents. A wristwatch containing miniature Global Positioning System
(GPS) technology has just gone
on sale. The GPS Personal
Locator developed by Silicon Valley company uses advances in satellite tracking
and wireless technologies to allow parents to find their child within a minute.
The hope is that a device like this one could act as either a deterrent to
potential kidnappers, or at least aid police investigating a missing child case.Let's
say you have a seven-year-old who walks to school alone and they felt in danger.
They could push one button on the watch and lock the device. Parents can use the
internet or phone to quickly identify their children's location within feet in
about a minute. GPS Personal Locator for Children has just gone on sale at a
price of US$399.99, plus a monthly service charge of $25.
(Source: B.B.C. News
August 2002)
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