I have a very practical profession, because I never have to worry forgetting my tools. I have them always with me. The other day I was visiting Amsterdam, walking in the Westerparc to the totally redesigned area of the former Wester Gascompany where I met a woman walking with a stick. While walking, talking I offered her a massage on a chair of the Espressofabric.
I accepted her paiment of one espresso with gratitude.