Ducking blocks Ducking blocks from Erika Hegenberg Ducking blocks A simple puzzle of 5 pieces. 5 ducks with different interventions for you to try to pile them up. A simple puzzle of 5 pieces. 5 ducks with different interventions for you to try to pile them up. gLike Ducking blocks Industrial Design Share R 7 n Erika Hegenberg Curitiba, Brazil Follow Contact