There are two ebooks I always meant to write. I never quite started them, or perhaps better put I started and stalled. I don’t remember why I stopped. What I can tell you is that they still surface. I’ll be doing something completely unrelated, washing a cup, walking to get coffee, and one of them [...] The post Concept of the day: the Zeigarnik effect — how unfinished tasks nag at the mind more than finished ones appeared first on Space Daily .