A glowing red LED on a piece of jewellery, such as a ring, could tell you
you’ve just lost a fortune on the stock market, say researchers at IBM. Dan
Russell at IBM’s Almaden Research Center in San Jose, California, is
incorporating microwave radio links, conforming to the Bluetooth standard for
wireless networking, into rings. These could change colour to tell you when your
share portfolio has just dropped through the floor, or simply when a new e-mail
has arrived, he says. Russell is also working on earrings with built-in
speakers, and pendants with built-in microphones.
To continue reading, today with our introductory offers
Advertisement
More from 91av
Explore the latest news, articles and features
Popular articles
Trending 91av articles
1
Red-light therapy does have health benefits but not the ones you think
2
Woman in cancer remission without treatment in highly unusual case
3
Man destined for Alzheimer's may have been saved by accidental therapy
4
A lost ancient script reveals how writing as we know it really began
5
Huge landslide in Alaska caused 481m-high tsunami
6
Extinct relative of koalas discovered in Western Australia
7
Where has the deadly hantavirus come from and how does it spread?
8
Is consciousness more fundamental to reality than quantum physics?
9
Tiny frozen world unexpectedly appears to have an atmosphere
10
Honey has been used as medicine for centuries – does it really work?
