What is a k-dron? This is an 11-sided geometric body with extraordinary optical and geometric properties, discovered by a Polish artist. Curious about... | By Poland at EXPO | Facebook
K-introduction – K-dron
K-introduction – K-dron
K-Dron - Łamacz głów (czarno-biały) | DYSTRYBUCJA \ K-Dron Jakiej gry szukasz? \ Dla seniora | G3 Poland
K-dron polyhedron by Kacper | Download free STL model | Printables.com
K-DRON (Kindle Tablet Edition):Amazon.com:Appstore for Android