Study Challenges Evolutionary Relationship Between Flagellum and Type III Secretory System
ATP synthase, bacterial flagellum, Cell (journal), Darwin's Black Box, Eduardo P. C. Rocha, Evolution, Howard Ochman, human technology, Intelligent Design, Irreducible Complexity, Jiaxing Tan, Journal of the American Chemical Society, Judge John E. Jones, Kitzmiller v. Dover, last bacterial common ancestor, Michael Behe, molecular machines, motors, Nature Reviews Microbiology, New Scientist, propeller, pumps, rotary engine, Salmonella, Sophie S. Abby, T3SS, University of Arizona
There are various types of flagella, but all function like a rotary engine made by humans. Even non-ID scientists marvel at the complexity of these machines. Source