Stronger than FM radio signals, these RF waves are still abillionth the intensity of known carcinogenic radiation like X-rays. (See pictures from an X-ray studio.)

这些射频电波比调频收音机信号要强，其强度大约相当于X射线这类致癌放射线的十亿分之一。

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While Blu-ray has great studio support right now, that may change.

ENGADGET: High-def format war might not be won in living rooms HD

Also available in Spring will be a lineup of Mastered in 4K Blu-ray discs from Sony Pictures' Colorworks Studio.

ENGADGET: Sony launches the Bravia KDL-W900A LED connected 3DTV at CES

BioWare co-founders Greg Zeschuk and Ray Muzyka collectively announced their retirement today from the studio they founded nearly 20 years ago, as well as from their positions at parent company Electronic Arts.

ENGADGET: BioWare co-founders Ray Muzyka and Greg Zeschuk retire, to exit the game industry