Spherical Mirror: Curved reflective surface, divided into concave (inward-facing) and convex (outward-facing) mirrors. A lens, usually fabricated from glass or transparent material, refracts light ...

Manchester City are set to seal a blockbuster deal for Lens defender Abdukodir Khusanov - and have two more transfers in the pipeline. The reigning Premier League champions have struggled this term.

Accelerate your tech game Paid Content How the New Space Race Will Drive Innovation How the metaverse will change the future of work and society Managing the Multicloud The Future of the Internet ...

Valerion’s VisionMaster Max can be upgraded with alternate lenses so you can install it closer or farther from a screen without sacrificing resolution. Valerion’s VisionMaster Max can be ...

Tesco has made a huge change in 50 of its stores in a bid to clamp down on shoplifting. The supermarket chain has introduced keypad-opened cabinets into 50 more of its stores' alcohol aisles.