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- 16:24, 10 September 2019 (diff | hist) (+56) User:Keithjenks (added title to the grand challenge link) (current)
- 16:21, 10 September 2019 (diff | hist) (+809) N User:Keithjenks (Created my user page with a brief background of my self as well as my interests, and an article related to a grand challenge of engineering)
