LOGO: Truthdig: Drilling Beneath the Headlines. A Progressive Journal of News and Opinion. Editor, Robert Scheer. Publisher, Zuade Kaufman.   Holiday Scheer! Exclusive Truthdig Gifts for the Holidays
December 5, 2009
Log in / Register

 Choose a size
Text Size

Most Read

Troy Jollimore on Karen Armstrong’s 'The Case for God'

How the Anti-Semites of Hezbollah Have Sent Anne Frank Back Into Hiding

Why Obama's Strategy Won't Succeed

They Don't Check Facts Like They Used To

The iPhone as Musical Instrument

Most Comments
Most Emailed

Reports
 * NEW! * Obama on His Own

Ear to the Ground

A/V Booth

Arts & Culture

Digs
Financial Meltdown 101
Vetting Sarah Palin

Truthdig Bazaar more items

 
Ear to the Ground

Invisibility Cloaks in Sight

Email this item Email    Print this item Print   
Posted on May 26, 2006
Invisibility Cloak
From christmasteddy.com

The invisibility cloaks of Harry Potter fame could become reality in perhaps five years, thanks to new advances in “metamaterials.”

New advances in “metamaterials,” which change how light bends around an object, could make Harry Potter’s invisibility cloaks reality, The Guardian reports.


The Guardian:

The development of new materials could see items such as invisibility cloaks, a key weapon in the trickery of Harry Potter and countless science fiction plots, become a reality within five years.

Two research groups have published technical blueprints for making “metamaterials” which can change how light and other forms of radiation bend around an object, in a way similar to water flowing around a rock.

An observer would see whatever was behind the object as if it were not there, said Professor Ulf Leonhardt of St Andrews University, whose research was published in the latest edition of the journal Science.

Link

More Below the Ad

Advertisement


Elsewhere: .

Are you a Truthdig member yet? Login now, or register with Truthdig.

Add Your Comment

Posts by unregistered readers are moderated. Posts by members
are published immediately. Why wait? Register today!







Number of characters remaining: 4000

Notify you when others comment on this article?


Are you a human?
Retype the word you see here.


Please read and abide by our comment policy.
By submitting this comment, you agree to this site's terms and conditions.

 
 

 
Join the Liberal Blog Advertising Network
 
 
 
 
 
 
 

A Progressive Journal of News and Opinion. Editor, Robert Scheer. Publisher, Zuade Kaufman.
Copyright © 2009 Truthdig, L.L.C. All rights reserved.