Do we need NASA?

Almost 50 years after the space agency was founded, is it still worth spending $17.6 billion in taxpayer money a year to keep it going?

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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