Cardinal Feeder Cardinal Feeder from Jason O'Connell Cardinal Feeder Cardinal Feeder - The goal of this project was to design a feeder for a specific bird using the resin casting manufacturing process. gLike Cardinal Feeder Cardinal Feeder - The goal of this project was to design a feeder for a specific bird using the resin casting manufacturing process. Industrial Design Share R 7 n Jason O'Connell Boston, MA Follow Contact