23:42Long-form

Basic but essential knowledge

United KingdomPublished April 7, 2020

Views 180K  |  Likes 5.56K  |  Comments 1.14K
Views#10,690,026Global
Views#286,721United Kingdom

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Dr. John CampbellDr. John Campbell
3.35M subs•3.18K videos•May 2007

Ranked #10,690,026 globally by view count, this video has accumulated 180K views since it was published on Apr 7, 2020.

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Likes gained (weekly) · 6 mo