All the latest science news on optical computer from Phys.org. Find the latest news, advancements, and breakthroughs.

Zenni Optical also offers progressive lenses for near-range, mid-range and standard vision that can be used while reading, watching TV or driving.

Is it time to ditch that old PC mouse, or move beyond your laptop's touchpad? Check out our click-worthy advice on buying mice for work or play, plus thorough reviews of the newest models.

There's a perfect Windows laptop for every user, and our in-depth testing and review process will help you get the right PC.