Parallelogram Doormat by E.D.W. Lynch at 11:41 am on May 22, 2013 Parallelepipedus Kovrikus is a clever parallelogram doormat designed by Vladimir Pavlenko for Moscow-based Art. Lebedev Studio. It is available at their online store. via swissmiss More Related Laughing Squid Posts Subscribe to Laughing Squid by email and receive a daily email with all our blog posts from each day.