Less than two weeks later, an undercar booby-trap bomb was found lying on a road in west Belfast.

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If the perceptual abilities of autocars were hooked into the police (moving about in their self-driven patrol cars), every road would be a speed trap and every car a radar gun.

ENGADGET: Editorial: Self-driving cars FTW, but not for everybody

Therefore, it did not appear in the road book and I was the first to fall into the trap.

CNN: Gordon cuts Peterhansel's lead