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Olympus E-P5 hits a lot of high notes

While it's not perfect, the company's latest intechangeable-lens camera is probably the best Micro Four Thirds model we've seen to date.

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Findables case turns your entire smartphone into a business card

A unique QR code allows others to scan your case for professional and/or social-network info, or even to help return a lost phone or tablet.

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Everything you need to know about Google Glass (FAQ)

The amazing, and frankly strange, Google Glass raises pressing questions about the futuristic head tech. CNET walks you through some common queries.

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Smart pajamas read your kids a bedtime story

Get ready to scan your children. The timeless onesie's getting a digital upgrade with a set of jammies that link to stories and lullabies on a smart device.

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Scanbuy provides barcode technology.

AT&T partners with Scanbuy for mobile bar code services

The two companies will make it easier for businesses to launch "relevant and engaging" QR code campaigns.

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Pay for goods using MasterPass loaded on a smartphone.

How e-wallets could be a gold mine for credit card companies

Visa, MasterCard, Amex, and Discover see a big payday ahead in the emerging digital payment business. They're making sure they're in the game along with tech companies, retailers and phone companies.

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It took 2,000 people to make this happen.

Chinese golf resort tees off with world's largest human QR code

It took a Chinese golf resort, 2,000 people, and a hot air balloon to form and test what's being called the world's largest human QR code.

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Nivpat zeroes in on the artwork in these specially made t-shirts to give you more info a lot like a QR code.

Scan a T-shirt like a QR code

Nivpat is showing off technology at CES 2013 that lets you scan T-shirts to get more info about the wearer, a business, and just about anything.

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Off-the-beaten-track at CES 2013

Forget the big brands and glitzy devices. There's a lot of interesting stuff on the periphery of the Consumer Electronics Show.

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Share and store contact info

Find out what to do with that fistful of business cards you just collected -- and maybe how to avoid using them altogether.

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The author paying for a sandwich with Square Wallet at Split Pea in San Francisco.

Prowling the streets of San Francisco with Square Wallet

CNET spent an afternoon testing how Square's mobile payment app performs in a neighborhood full of merchants that accept it. A hint: It's a snap to use.

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Starbucks dips a toe into the Square Wallet app, Pinterest lets you keep secret boards, and Airbnb users offer free rooms for Sandy victims.

Limits of using Square at Starbucks

Starbucks dips a toe into the Square Wallet app, Pinterest lets you keep secret boards, and Airbnb users offer free rooms for Sandy victims.

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