The Why Files on MSN
Why an Invisible Wire Wraps Around New York City
There’s a wire stretching 18 miles around Manhattan - but it’s not for power, security, or communications. The truth behind ...
In the study electric spark of 4 cm was guided around an obstacle using ultrasonic fields. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!
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