Bosniak Rusmir Mustajbegovic won a gold medal at the Ninth Moscow International Salon of Innovations and Investments for his lock without a key invention.
Bosniacul Rusmir Mustajbegovic a câştigat o medalie de aur la al Nouălea Salon Internaţional de Inovaţii şi Investiţii de la Moscova pentru invenţia sa, o broască fără cheie.