UT Austin researchers create an ultrathin invisibility cloak

 Bulky devices are an obvious flaw for those interested in Harry Potter-style applications.

Invisibility cloaks put forward by scientists have been fairly bulky devices, until now.  University of Texas at Austin researchers have now developed a cloak that is just micrometers thick and can hide three-dimensional objects from microwaves in their natural environment, in all directions and from all of the observers’ positions.

 

 

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Scientists can tell who we are thinking about by scanning the brain

Scientists have used brain scans to decode imagery directly from the brain.

Brain researchers can tell whom a person is thinking about by scanning the human brain.  For the first time they have been able to identify what people are imagining from imaging technologies.

 

 

 

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