For “El Duco” the invention process evolves. “You must have THREE things in order to develop any product from a theory on paper to a working prototype-CREATIVITY, FANTASY & EXPERIENCE. “First, start with the effect itself. What should happen? Second, try to find a solution.” This usually takes between two weeks and six months for Christer. “Third, the outcome is not always the way you thought when you started. But then, t...
