Some primary interests: casual mathematics, particularly Large numbers; Solar System astronomy; the Mandelbrot set; the History_of_computing. These interests are apparent from my webpages[1], the popularity of which can be measured through search engine queries e.g. a Google search with a link: tag.
This user notes that there are 10 types of people in this world; those who use binary and those who do not.
Wikipedia editor
This is a Wikipediauser page. This is not an encyclopedia article or the talk page for an encyclopedia article. If you find this page on any site other than Wikipedia, you are viewing a mirror site. Be aware that the page may be outdated and that the user whom this page is about may have no personal affiliation with any site other than Wikipedia. The original page is located at https://en.wikipedia.org/wiki/User:Mrob27.