News tagged with antennae

Hiding in plain sight

A couple years ago, researchers introduced a new material that they said could make any object invisible to both radar and the human eye. Invisibility cloaking would have a major impact on defense technology, they explained, ...

dateMar 05, 2013 in General Physics
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Companies struggle to popularize mobile money

Mobile money may seem like a hot concept, but consumers aren't warming to it. At the world's largest cellphone trade show, here in Barcelona this week, the 70,000 attendees are encouraged to use their cellphones —instead ...

dateMar 01, 2013 in Telecom
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