The SPOA (or SPring Over Axles) is a method used on vehicles that adopt leaf springs, and that consists to mount the springs upon the axles, achieving the increase of the space from axles and body of the vehicle.
My high school exhams thesis, done at ITIS G. Marconi of Pontedera (Pisa), was the idea, the project, the draws and the construction of a working single-action steam engine model, like the engines of old locomotives.
This being human is a guest house
every morning a new arrival
a joy, a depression, a meanness
some momentary awareness comes
as an unexpected visitor.
Welcome and entertain them all!