Folding ladders made of aluminium are a typical example of unsustainable design if you can't change the feet in a few easy steps. Because in tough construction site use, these, unlike the rest of the ladder, are quickly scrap.
My place for all projects and ideas, private and professional, my think tank to relieve myself mentally as much as possible, this is the task and idea book.
My first beginner steps with the programming language R are based on german translation of the novel "Look homeward, Angel!" written autobiographically by Thomas Wolfe in 1929.