Assertion: cloak | /r/CapableOf | hide object
Facets:
value: from light
type: CAUSE
value: from detection
type: PURPOSE
Source sentences:
text: Although this cloak is not able to hide objects from detection that do not lie under the conducting curtain formed by the perturbation of the ground plane, its broadband and low-loss properties are compelling and offer a path toward realization of some forms of cloaking at frequencies approaching the optical.
text: A cloak is a device that can render objects invisible to incoming waves.
text: The cloak hides the object that would ordinarily have caused the electromagnetic wave to be scattered.
text: Although the cloak Zhang and his colleagues made is tuned to hide objects from light reflected at a wavelength of 730 nanometers, there's no reason it can't work with multiple wavelengths, Zhang said.
text: The cloak hides objects placed underneath it because light rays passing through it are bent, making the base of the pyramid look flat.