Katherine Gray

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This Tiny Gadget Can Turn Virtually Anything Into a Musical Instrument

The Ototo is a pocket-sized circuit board that can make pots and pans, a chocolate bar or even a plant play music. Yes, really.

Tablet Wars: Nokia Lumia 2520 vs. Microsoft Surface 2

The tablet wars are getting even more interesting, as Nokia unveiled a new device today and Microsoft's latest tablet hit store shelves. Here's how each device stacks up.

PayPal Updates iPhone, Android Apps to Make Transactions Smoother and Faster

The revamped app comes with more payment options and social features, among others.

New Facebook Update Makes Creating and Managing Promotions Easier

Businesses are now allowed to use comments, likes or messages as entries, and use likes as a voting mechanism in promotions.

Could Facebook's New Mobile Purchase Platform Be a PayPal Competitor?

This new service might be just a way for the social network to learn more about users' shopping habits.

3 Ways Pinterest is Shaping Its Future

The popular image-sharing site looks toward improved search results and expanding its ecommerce capabilities.

Will Google's Chromecast Revolutionize Your Living Room -- and Conference Room?

The new device lets you view all types of content from any internet-connected device on your TV.

Why eBay's 'Exact' Project Isn't the 3-D Printing Solution for the Masses -- So Far, Anyway

The online retailing giant has partnered with MakerBot and other startups to start a service for selling custom-created merchandise.

Google Releases New Maps App for Smartphones and Tablets

The tech giant has redesigned its popular mobile app for navigation.

3-D Printing Startup MakerBot Acquired for $403 Million

In the all-stock deal, MakerBot is positioning to help 3-D printing 'lead the next industrial revolution.'