The video presents, through sequentially presented photographs, the construction of the collaborative STEAM art installation titled Glass Drawing 2021.Havana.

It is a work carried out in ten windows of a study room in the main access of the Faculty of Education of Bilbao. The work is made with vinyl of fifteen colors and represents a three-dimensional geometric figure of ten incompletely connected open cubes.

The video shows the windows before the performance, and the progressive construction of the work by the volunteer participants (2nd year students of the Degree in Primary Education) who place pre-cut vinyl pieces following the design made.

The background music gives continuity to the elaboration of the work until reaching the end of the work in which the final result is shown from different perspectives.