41. Primary explosives are commonly used in blasting caps and percussion caps to translate a physical shock signal. 42. The bomb was activated by a blasting cap wired to two 12-volt batteries and an alarm clock. 43. "It was a large quantity " of blasting caps and dynamite taken from a shed, Davies said. 44. An electrical blasting cap for triggering the mine was inserted through a small hole in the side. 45. Agents who searched Terry Nichols'home in Herington, Kansas, last week discovered blasting caps and blue plastic barrels. 46. And in the wild-eyed company of special-teamers, guys are going off all around like you blasting caps . 47. Matillano said police recovered a grenade, two homemade bombs, detonating cords and blasting caps during the arrests. 48. He was blinded at the age of 16 when a dynamite blasting cap exploded in his hands. 49. While assembling the explosive, Ferritto accidentally detonated the blasting cap , causing a minor injury to his leg. 50. Combat engineers also found a demolition charge of TNT had not exploded when the blasting cap failed.