While there is reserch into this area being conducted, there is no technology currently that can "cloak" a physical object or person within the visible spectrum. Machines may be cloaked from other wavelengths of the electromagnectic spectrum. The human form can even be obstructed within the infared spectrum, but nothing can be succesfully "cloaked" from sight.
Researchers in Tokyo are close to perfecting psuedo-invisibility, that is virtual invisibility over video devices, but the practical applications of this are limited.
yes
they wear invisibility cloaks.
Physicists said that Harry Potter-style optical invisibility cloaks would be impossible to build.
Giving them invisibility cloaks. Other than that, nothing.
The cloak is a cloak of invisibility. But it's different then other cloaks of invisibility because the invisibility spell lasts forever.
There is only one true cloak of invisibility which belonged to Harry Potter. Other cloaks existed, but the charm either wasn't as effective or wore off after time.
There are types of aluminum and carbon crystals that can be seen through. Then there is meta-materials, like invisibility cloaks, but they are beyond our current technology.
enchanted coins, howler, deluminator (put-outer), invisibility cloaks, hand of glory, elder wand, resurrection stone, and Horcruxes.
they use a bow and arrow, and also a chainsaw, they can also fly and have x-ray vision, lastly they all have cloaks of invisibility
Well it depends what view you look at it from. Most people don't get 50p for their Christmas but they also don't get Invisibility Cloaks and Chocolate Frogs that can actually jump.
Harry potter! He can make that wand disappear up the hobo looking guys wewoo knutz already
navy won the 1979 army navy football game 31-7