This column includes materials that have been created by a team of the website “Lissova Slobidka”. At different times, for different purposes, with different objectives and partners, but with a common dream – to make the world better. Unfortunately, all the projects presented in this section have not been implemented. We were disappointed by that. But we have the courage to admit – we have failed. May be there are bright minds among the readers of the site and our experience will be helpful for them, patterns s and approaches which we implemented in unrealized projects will be useful for them as well, and it will be a little bit easier for them to create something their own studying our materials, and who (we believe!) make the world better. With respect and hope the team of authors.