The camera could potentially enable Beijing to scrutinize foreign military satellites – or even identify human faces from a ...

During recent works, Aislinn discovered the hidden camera and explained how ... a thrill to explore this mystery on my page." Home security cameras are commonplace for homeowners, although this ...

and tell the distance to objects with an accuracy of 15.6mm – a level of detail 100 times better than what can be seen with the leading spy cameras and telescopes that use lenses.