德国科学家研制出三维“隐形斗篷”
German scientists have created a three-dimensional "invisibility cloak" that can hide objects by bending light waves.
德国科学家近日研制出一种通过弯曲光线来隐藏物体的三维“隐形斗篷”。
German scientists have created a three-dimensional "invisibility cloak" that can hide objects by bending light waves.
德国科学家近日研制出一种通过弯曲光线来隐藏物体的三维“隐形斗篷”。