On the 9th of April Prof. Oleg Lvovich Figovsky, the author of 15 books, more than 400 publications and 500 inventions, the laureate of the international awards and prizes, the editor-in-chief of two international scientific journals, the former director of the «Nanotech Industries, Inc.» и «Polymate Ltd.», the member of Editorial Council of the electronic edition «Nanotechnologies in Construction: Scientific Internet-Journal», celebrates the 75th anniversary.