This river can be switched on and off

Surely water simulation can be done with computers now? Well, not quite. At the University of Sherbrooke, there's an artificial research river, and I asked them to start it up. ▪ The University's civil engineering department: https://www.usherbrooke.ca/gcivil/

Edited by Michelle Martin    / @onthecrux  
With thanks to Sherbrooke team members Basem (who also flew the drone!) and André (who also wrote the French subtitles!)

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