The invention “nobody does it, but everyone needs it” The idea you describe suggests a revolutionary invention that solves a universal problem that most people aren’t even aware of, or accept as inevitable. It’s a solution so ingeniously simple, yet so fundamentally useful, that it makes one wonder why it hasn’t been ubiquitous for much longer. You may be interested in These inventions are often characterized by the following features: Solving an unconscious problem: You solve a problem that is accepted as “normal” or “inevitable” in everyday life, but which in reality could be significantly improved. see the continuation on the next page