The last note of Leonardo

Buscando una idea para fotografiar, encontré algunos atrezos en la estantería, y se me ocurrió esto. Hubiera quedado mejor si el fondo "impreso en a4" hubiese sido mayor.

Looking for an idea to photograph, I found some props on the shelf, and I thought this. It would have been better if the background "printed on a4" would have been greater.

Strobist info:Left: at 8, YN 560 1/4 power with grid
Right: at 2, YN 560 1/2 power bouncing on the ceiling