These smart glasses that refocus instantly could make bifocals obsolete
New liquid-crystal lenses blend optics and electronics in a 22-gram frame
New biodegradable film made from onion skins can boost solar panel lifespan
Renewable solar cell filters stay effective after simulated year of use
Nokia: The Story of the Once-Legendary Phone Maker
#ThrowBackThursday Most people who hear the word "Nokia" associate it with mobile phones, but there's a convoluted history to tell since the company's humble beginnings over 150 years ago and many reinventions.
Finland investigating Nokia for alleged GDPR violations
Some European Nokia 7 Plus devices have been sending data to China
