How Close Are We To An Invisibility Cloak?




Invisibility cloaks seem to be science fiction, but science is making them a reality.
Source: DNews

Read more:
Invisible
New Materials

– An Ultrathin Invisibility Skin Cloak for Visible Light
“Here, we demonstrate experimentally an ultrathin invisibility skin cloak wrapped over an object. This skin cloak conceals a three-dimensional arbitrarily shaped object by complete restoration of the phase of the reflected light at 730-nanometer wavelength.”
science.sciencemag.org

– This Skintight ‘Invisibility Cloak’ is Able to Hide Any 3-D Object — As Long As It’s Super Tiny
“Unlike previous attempts at invisibility cloaks — which are a big ticket research item, especially for the military — this one is actually sort of cloak-like. Instead of a large apparatus that makes an object appear to disappear, this one is actually thin enough to wrap around the thing it’s hiding.”
washingtonpost.com

– Fast-moving invisibility cloaks become visible
“Physicists have found that invisibility cloaks that can achieve perfect invisibility when not in motion will become visible when moving at speeds of around thousands of meters per second. This is because invisibility cloaks appear invisible only to light at a certain frequency called the cloak’s ‘operational frequency.’”
phys.org
How Close Are We To An Invisibility Cloak? Futuristic Technology

Donate BTC: 1DUUZbiqjbJvzjuRZEwTS47bqgmnhEJ4XG

Donate ETH: 0x981FcEAAa895C6cee76D2876e9AfC649Dc0C4c75

More Posts:

Is It Sci-Fi Or Is It Hi-Tech Urban Living?
Twin Skyscrapers With Common Roof And Sky Gardens
Google To Use Eye-Tracking To Unlock Screens
Google Wallet To Extend Its Features
Pressure-Sensitive Synthetic Material Heals Itself When Torn Or Cut
3Doodler Pen Will Let Laymen Experiment With 3D Printing (+VIDEO)
Holographic Imaging System Will Help Firefighters Orient Themselves Better In Burning Buildings
Ray Kurzweil and the Singularity - Lew Keilar
SWYP Card: Smart, Secure, Simple
All-New Amazon Echo