| 31. | During World War II, Kolff used ingenuity to scavenge needles, rubber tubing and other materials to build model devices.
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| 32. | Save the damaged hoses; you'll find lots of uses for lengths of rubber tubing cut from an old hose.
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| 33. | This rod is bonded inside a rubber tube which runs through and is also bonded to an external steel housing.
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| 34. | Crewmen raised Laulu's arm and tied a rubber tube below the shoulder to stop the blood pulsing from his wrist.
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| 35. | Coolant in the cylinder jackets absorbed engine heat and rose convectively " via " a rubber tube to the radiator.
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| 36. | Inter-carriage access diaphragms are constructed with rubber tubing, in place of the earlier method using canvas attached to steel frames.
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| 37. | They have one or two rubber tubes sticking out perpendicular to traffic flow which are securely affixed to the roadway.
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| 38. | The steam for heating the rod is supplied by a boiler which is connected by a rubber tube to the inlet.
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| 39. | The Hawaiian sling has some similarities to spearguns and polespears, in that all are powered by energy stored in rubber tubing.
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| 40. | First came the Chopstick Helper, a discreet bit of rubber tubing for the chopstick-challenged that holds the pair together like tongs.
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