PERSEVERANCE!

Almost a year and a half between these two images:

And a lot of hard work, study, trial & error (and last but not least, so many beers at the "Taberna  Irlandesa").  Carlos Rodríguez-Casado (#FORMULA WINDY - UO) has achieved a milestone by getting our Smoke Wind Tunnel blowing.
A powerful device for teaching and research on aeroelastic instabilities in bridges, buildings, solar trackers, etc. made in University of Oviedo, in collaboration with IDR-UPM and Princeton University (#ESOLIA #SOLTRACK project).
Stay hungry, stay foolish!