Microsoft, Google in healthy competition

The rivals extend their tech battle into Web-based personal health records, an area in which they are both upstarts.

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This Nokia virtual-reality camera costs $60,000

Good VR doesn't come cheap, as evidenced by Nokia's Ozo 360-degree video camera. Meanwhile, Swatch's next smartwatch has mobile payments, and Blocks lets you build your own smartwatch.

by Bridget Carey