Invisibility Cloak may refer to:
*
Cloak of invisibility
A cloak of invisibility is an item that prevents the wearer from being seen. In folklore, mythology and fairy tales, a cloak of invisibility appears either as a magical item used by duplicitous characters or an item worn by a hero to fulfill a qu ...
, a theme that has occurred in fiction
**
Invisibility cloak (''Harry Potter''), a specific instance in the ''Harry Potter'' series
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Cloaking device
A cloaking device is a hypothetical or fictional stealth technology that can cause objects, such as spaceships or individuals, to be partially or wholly invisible to parts of the electromagnetic (EM) spectrum. Fictional cloaking devices have be ...
, technology for partial or full invisibility to parts of the electromagnetic or acoustic spectrums
**
Metamaterial cloaking
Metamaterial cloaking is the usage of metamaterials in an cloaking device, invisibility cloak. This is accomplished by manipulating the paths traversed by light through a novel optical material. Metamaterials direct and control the Wave propagati ...
, a type of cloaking using metamaterials
*
Cap of invisibility
In classical mythology, the Cap of Invisibility (Ἅϊδος κυνέη ''(H)aïdos kyneē'' in Greek, lit. dog-skin of Hades) is a helmet or cap that can turn the wearer invisible, also known as the Cap of Hades or Helm of Hades. Wearers of the c ...
(aidos kyneê in Greek), a mysterious helmet or cap that possesses the ability to turn the wearer invisible
*''The Invisibility Cloak'', a short novel by Chinese author
Ge Fei.
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