The conversation between human and AI assistant.
[|Human|] What's one way biotechnology was used in world war one?
[|AI|] In 1917, Chaim Weizmann first used a pure microbiological culture in an industrial process, that of manufacturing corn starch using Clostridium acetobutylicum, to produce acetone, which the United Kingdom desperately needed to manufacture explosives during World War I.
[|Human|] 
What's one way biotechnology was used in world war one?