Researchers develop short-range wireless communication between battery-free devices

[youtube]http://www.youtube.com/watch?v=gX9cbxLSOkE[/youtube]

Engineers at the University of Washington have developed a new “ambient backscatter” wireless communication scheme that allows two devices to communicate with each other by reflecting ambient TV and cellular transmissions — batteries not required.

 

 

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Bacteria communicate by touch, new research suggests

bacteria communicate

Associate professor Christopher Hayes and graduate student Christina Beck researching.

What if bacteria could talk to each other? What if they had a sense of touch? A new study by researchers at UC Santa Barbara suggests both, and theorizes that such cells may, in fact, need to communicate in order to perform certain functions…

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