41. The Colt's acetylene flash lantern was employed for night signals. 42. Acetylene was then processed into suspension polyvinylidene dichloride and acrylonitrile.43. Workers wave acetylene torches with one hand and smoke cigarettes with the other. 44. It was the second explosion caused by an acetylene torch in four days. 45. Police cut the chains with an acetylene torch and towed the barge away. 46. Firefighters using acetylene torches cut open the twisted metal and removed seven bodies. 47. Acetylene is used to volatilize carbon in radiocarbon dating.48. One curious discovery of acetylene is on Enceladus, a moon of Saturn. 49. When treated with powdered elemental silver the iodoform is reduced, producing acetylene . 50. Acetylene acts like ethylene and accelerates the ripening process.
