These earrings we designed for Eclection Boutique in Ottawa are an example of a tier-1 product: the shape is a fairly simple extrusion with minimal interfacing to other components.

These turtle pots we designed for a client are an example of a tier-2 product: the shape is composed of complex curves and the product requires a longer design and prototype phase to get things just right for production and sale. 

This firefly we designed for Churchill School in Ottawa is an example of a tier-3 product: the shape is complex and requires tight tolerances, the product is composed of multiple components and subassemblies.