METAMATERIALS led to negative refractive index; this led to ‘visual cloaking’ experiments; and this in turn led to ‘time cloaking’ of actual events, theory and early experiments. And then it led to lab wormhole experiments.
METAMATERIALS led to negative refractive index; this led to ‘visual cloaking’ experiments; and this in turn led to ‘time cloaking’ of actual events, theory and early experiments. And then it led to lab wormhole experiments.