Grenade Grenade from Matthew Currens Grenade This project the objective was to take an object and scale it up.Materials: low-dense foam, hydrocal, metal wire gLike Grenade This project the objective was to take an object and scale it up.Materials: low-dense foam, hydrocal, metal wire Model Making Share R 7 n Available Full-time Matthew Currens Prototype Engineer - Model Maker Madison, WI Follow Contact