| 41. | Influenced by Torricelli, Otto von Guericke invented a vacuum pump by modifying an air gun pump.
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| 42. | The Commission on Scottish Devolution when implemented gave the Scottish Parliament powers to regulate air guns.
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| 43. | "There's no way these whales would have felt or heard these air guns, " he said.
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| 44. | In the back he keeps shelves of old motor oilcans, and racks of Daisy air guns.
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| 45. | Ships fire an air gun and sensitive instruments record the acoustic signature of the rebounding concussions.
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| 46. | Popper's team exposed pink snapper to air gun noise hair cells that are responsible for hearing.
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| 47. | He was found to be carrying an air gun, fake explosives and a TV remote control.
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| 48. | For example, some provinces may have set a minimum age for acquiring such an air gun.
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| 49. | Better I think is a hot-air gun.
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| 50. | She said one woman was bruised when a male worker fired an air gun between her legs.
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