News

Optical device mimics both black and white holes
In the realm of general relativity, black holes are well-known for their ability to trap light and matter by bending ...
NHS says everyone with 7 eye symptoms needs to see optician 'urgently'
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...
NHS warns everyone with eye symptom - 'book urgent optician appointment'
Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...