Explore/Thinkers/David J Flook — Commercial Diving ManualbookDavid J Flook — Commercial Diving ManualFlook, David J. *Commercial Diving Manual*. 5th ed. Alverstoke, UK: Submex Ltd., 2015.Focus in observatoryPrevious← David Graeber — On the Phenomenon of Bullshit Jobs.NextDavid P Chandler — Voices from S-21: Terror and History in Pol Pot’s Secret Prison →Related booksBookTrust Beyond SimilarityHow Trust Remains Possible Across DifferenceHow people learn to trust perspectives they do not share—and why trust becomes more valuable when perspectives differ.