https://www.sciencedaily.com/releases/2008/12/081217124430.htm
https://esciencecommons.blogspot.com/2019/04/gender-gap-in-spatial-reasoning-starts.html
https://pmc.ncbi.nlm.nih.gov/articles/PMC9586946/
https://en.wikipedia.org/wiki/Spatial_visualization_ability
https://steemit.com/steemstem/@alexander.alexis/the-70-year-cognitive-puzzle-that-still-divides-the-sexes
