1052 Results for



Mind-bending optical-illusion flat lamps look like 3D

A set of LED lamps on Kickstarter tease your mind into thinking they have 3D lamp shades.

By September 16, 2015


The Forerunner 225 is Garmin's first device to include an optical heart-rate sensor

Garmin's newest watch can measure pace, distance and heart rate while running, along with tracking steps taken, distance traveled, calories burned and your sleep at night.

By May 12, 2015


​With an infrared rainbow, IBM optical chip outpaces copper wires

Big Blue's researchers have demonstrated fiber-optic technology that could help computers break through today's speed limits by transferring data faster.

By May 12, 2015


Better than Touch ID? Check out Vkansee's optical fingerprint scanner

Clean or dirty, wet or dry, this highly tuned fingerprint scanner promises to outdo Apple's ho-hum tech with a far higher resolution.

By March 3, 2015


Jaw-dropping Andromeda galaxy photo comprises 37 hours of exposure

A pair of "backyard" astrophotographers have collaborated to produce a stunning image of our nearest galactic neighbour.

By September 24, 2015


Obama pledges $160M to develop 'Smart Cities' apps

The Obama administration earmarks $160 million to help entrepreneurs, civic leaders and nonprofits work together to develop apps to tackle issues like traffic congestion and crime.

By September 14, 2015


Canon's 35mm f1.4L lens update gets the blues

In this new version of its pro lens the company introduces its new Blue Spectrum Refractive optics technology, which targets ugly color fringing.

By August 26, 2015


How blazing Internet speeds helped Chattanooga shed its smokestack past

For Road Trip 2015, CNET looks at how one Southern city's embrace of superfast Internet turned it into a magnet for tech entrepreneurs.

By August 20, 2015


Judge orders Cablevision to stop calling Verizon a liar

A federal court hands Verizon a legal victory by ordering Cablevision to stop running advertisements calling Verizon a liar over claims that it offers the fastest Wi-Fi network.

By August 11, 2015


These connected cameras take DIY security to the next level

Browse our list of cameras to see if do-it-yourself home security is right for you.

By July 6, 2015