The other a jagged line, like the edge of a steak knife.

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Using beams of electrons, he carved a cantilever out of the edge of each crystal (think of a knife held down on a table, with the blade sticking out).

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Run a long, sharp knife around the edge of the cake and invert it onto a small rack, then invert it again onto a second rack so that the cake is right side up to complete cooling, 30 minutes more.

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This process is used to maintain the edge between sharpenings and prevents premature dulling of the knife.

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Visitors can see the falls from many vantage points: above from a helicopter or microlight fixed wing plane, at eye level walking across the Knife Edge Bridge that spans the width of the falls on the Zambian side, or from below on a hike.

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The evening show, inspired by the dark and twisted fairytales of the brothers Grimm, is a 45-minute, adrenaline-raising performance with a lot of knife throwing, motorcycle stunts and daredevil high-wire feats to keep you on the edge of your seat.

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Rovers got back into the match when Cockayne profited from a Paul Cooke up-and-under to crash over and as conditions deteriorated the match remained on a knife-edge before Sheriffe ran KR out of town.

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With counting under way in the north, the party's ambitions are on a knife edge after a dramatic night of results.

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She met the great and the good on equal terms, but she knew something of what it meant to be working class, and of how those families stood on a knife-edge between survival and precipitation into the street and the workhouse.

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