I have a dossier of drawings/sketches on ideas for apps/websites. An idea comes to mind, I start writing and drawing. I keep all of them. Every now and then I g

I have a dossier of drawings/sketches on ideas for apps/websites. An idea comes to mind, I start writing and drawing. I keep all of them. Every now and then I go through them and add a couple more pages of drawings, notes, something I read, some new technology that will solve one or another problem, something that can be combined with something else. Seeing Jack's drawing and reading the description on how Twitter took 5-6 years from "idea" to first implementation shows that this system/method works (at least it worked for him). I do not claim I will design the next twitter-size-business, but hey, it is a mental exercise. I believe that many in this forum have the imagination, methodology, discipline to build on an idea, and we see plenty of "Show HN" to prove this right. If the invention of toilet paper has an equally exciting story.. (I read about it a few days ago)(not exciting imho)(great thing for humanity though!)