International Warsaw Invention Show Date: 25-27 October 2021 Time: 10am – 5pm Venue: Online Event Cost: Free Contact: +48 22 633 84 82 Email: biurospwir@gmail.com Organization Website: https://iwis.polskiewynalazki.pl/#/en/ Organization:  Association Of Polish Inventors And Rationalizers Person in charge:  Damian Michniowski