When he was a child, Hayao Miyazaki created his Nasicaä of the Valley of the Wind animation. It’s an impressive work of art. Miyazaki is a legendary multi-tasker; he is a Japanese animator, filmmaker, screenwriter, author and manga artist. I love his animations, hand drawn illustrations and music. I’ve seen his museum of Studio Gibli in his home town of Mitaka; it was amazing.
If I could build anything, it would be a detachable modular tiny house. They are so practical. I cannot stand people asking me for “small” favors that actually require massive amounts of my time and effort just because they think that graphic design is a cup of tea for us and we use magic wands to wave designs into being.