The acoustic cloaking device works in all three dimensions ... Bogdan Popa, a research scientist in electrical and computer engineering, shows off the 3D acoustic cloak he helped design and build as a ...

As Cummer puts it, "we didn't come up with this overnight." Research scientist Bogdan Popa with a 3D acoustic cloaking device constructed with components created in a 3-D printer (Photo ...

Some rather clever engineers have created the world's first 3d-cloaking device. The pyramid-esque structure reroutes sound waves creating the impression that an object beneath is simply not there.

If this latest metalens advance can be rapidly applied to metamaterial cloaks, an optical, 3D cloaking device may become a reality in humanity's very near future.

But by using a few perforated sheets of plastic and a complex algorithm, researchers at Duke University have developed the world’s first 3D acoustic cloaking device. The device escapes acoustic ...

Duke University engineers have demonstrated the world’s first three-dimensional acoustic cloak, a device that reroutes sound waves to create the impression that the cloak and anything beneath it are ...

The new 3D-printed cloak is designed to make objects ... The science and technology of metamaterial-based cloaking devices is advancing in leaps and bounds. Devices such as Prof.

The cloaking device is said to deflect microwaves so they ... But the researchers have already started work on a 3D version. The cloak also only works with microwaves of a specific wavelength.

Some rather clever engineers have created the world's first 3d-cloaking device. The pyramid-esque structure reroutes sound waves creating the impression that an object beneath is simply not there.