my name is Erwin, and I just joined the "community". Ultimaker 2+ ("Oskar") just works on the fourth object of his so far short life.
"Erwin" is a fake name, but I like it since I used it for my dwarf back in good ol' AD&D-times.
I am old (financed my study of physics developing software in a language called FORTRAN :-D).
My hobby is combining analog electronics with digital and apply this to gardening challenges e.g. an intelligent and self-sufficient 4-zone watering of my greenhouse independent of any electrical power-lines. I suck at building boxes and improvise from stu