Make Your Own Concrete Sculpture By MarcSculpteur in WorkshopMolds & Casting4,143194Introduction: Make Your Own Concrete Sculpture By MarcSculpteurYoutube CHANNEL ! Subscribe ..Follow More by the author: About: French art sculptor / Artist & Youtuber More About MarcSculpteur »Ciment, Sand & Water ! Step 1: Make an Unique Clay Model Step 2: Use Silicon & Plaster to Mold Your Model Step 3: Use Concrete and Cast It