A perfect perpetual material is created that will help humanity to reduce costs of building houses, bridges and roads.
Length 90 minutes
Pavel Pankov | Valentina Talyzina | Aleksandr Movchan | Stepan Oleksenko | Eugenija Pleškytė | Pauls Butkēvičs | Vitali Doroshenko | Nikita Podgornyj | Olga Mateshko | Laimonas Noreika | Victor Demertash | Anatoli Barchuk | Lyudmila Smorodina | Leonid Yanovsky | Vatslav Dvorzhetsky | Alexandr Parkhomenko